1975929228

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 6472327680

約数和(自身を除く): 4496398452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 89, 91, 108, 117, 126, 156, 162, 178, 182, 189, 234, 243, 251, 252, 267, 273, 324, 351, 356, 364, 378, 468, 486, 502, 534, 546, 567, 623, 702, 753, 756, 801, 819, 972, 1004, 1053, 1068, 1092, 1134, 1157, 1246, 1404, 1506, 1602, 1638, 1701, 1757, 1869, 2106, 2259, 2268, 2314, 2403, 2457, 2492, 3012, 3159, 3204, 3263, 3276, 3402, 3471, 3514, 3738, 4212, 4518, 4628, 4806, 4914, 5271, 5607, 6318, 6526, 6777, 6804, 6942, 7028, 7209, 7371, 7476, 8099, 9036, 9612, 9789, 9828, 10413, 10542, 11214, 12636, 13052, 13554, 13884, 14418, 14742, 15813, 16198, 16821, 19578, 20331, 20826, 21084, 21627, 22113, 22339, 22428, 22841, 24297, 27108, 28836, 29367, 29484, 31239, 31626, 32396, 33642, 39156, 40662, 41652, 43254, 44226, 44678, 45682, 47439, 48594, 50463, 58734, 60993, 62478, 63252, 67017, 67284, 68523, 72891, 81324, 86508, 88101, 88452, 89356, 91364, 93717, 94878, 97188, 100926, 117468, 121986, 124956, 134034, 137046, 142317, 145782, 151389, 156373, 176202, 187434, 189756, 201051, 201852, 205569, 218673, 243972, 264303, 268068, 274092, 281151, 284634, 290407, 291564, 302778, 312746, 352404, 374868, 402102, 411138, 426951, 437346, 469119, 528606, 562302, 569268, 580814, 603153, 605556, 616707, 625492, 656019, 792909, 804204, 822276, 853902, 871221, 874692, 938238, 1057212, 1124604, 1161628, 1206306, 1233414, 1312038, 1407357, 1585818, 1707804, 1742442, 1809459, 1850121, 1876476, 1968057, 2032849, 2412612, 2466828, 2613663, 2624076, 2814714, 3171636, 3484884, 3618918, 3700242, 3936114, 4065698, 4222071, 5227326, 5428377, 5550363, 5629428, 6098547, 7237836, 7400484, 7840989, 7872228, 8131396, 8444142, 10454652, 10856754, 11100726, 12197094, 12666213, 15681978, 16888284, 18295641, 21713508, 22201452, 23522967, 24394188, 25332426, 31363956, 36591282, 37998639, 47045934, 50664852, 54886923, 70568901, 73182564, 75997278, 94091868, 109773846, 141137802, 151994556, 164660769, 219547692, 282275604, 329321538, 493982307, 658643076, 987964614, 1975929228]

約数ペア:

[(1, 1975929228), (2, 987964614), (3, 658643076), (4, 493982307), (6, 329321538), (7, 282275604), (9, 219547692), (12, 164660769), (13, 151994556), (14, 141137802), (18, 109773846), (21, 94091868), (26, 75997278), (27, 73182564), (28, 70568901), (36, 54886923), (39, 50664852), (42, 47045934), (52, 37998639), (54, 36591282), (63, 31363956), (78, 25332426), (81, 24394188), (84, 23522967), (89, 22201452), (91, 21713508), (108, 18295641), (117, 16888284), (126, 15681978), (156, 12666213), (162, 12197094), (178, 11100726), (182, 10856754), (189, 10454652), (234, 8444142), (243, 8131396), (251, 7872228), (252, 7840989), (267, 7400484), (273, 7237836), (324, 6098547), (351, 5629428), (356, 5550363), (364, 5428377), (378, 5227326), (468, 4222071), (486, 4065698), (502, 3936114), (534, 3700242), (546, 3618918), (567, 3484884), (623, 3171636), (702, 2814714), (753, 2624076), (756, 2613663), (801, 2466828), (819, 2412612), (972, 2032849), (1004, 1968057), (1053, 1876476), (1068, 1850121), (1092, 1809459), (1134, 1742442), (1157, 1707804), (1246, 1585818), (1404, 1407357), (1506, 1312038), (1602, 1233414), (1638, 1206306), (1701, 1161628), (1757, 1124604), (1869, 1057212), (2106, 938238), (2259, 874692), (2268, 871221), (2314, 853902), (2403, 822276), (2457, 804204), (2492, 792909), (3012, 656019), (3159, 625492), (3204, 616707), (3263, 605556), (3276, 603153), (3402, 580814), (3471, 569268), (3514, 562302), (3738, 528606), (4212, 469119), (4518, 437346), (4628, 426951), (4806, 411138), (4914, 402102), (5271, 374868), (5607, 352404), (6318, 312746), (6526, 302778), (6777, 291564), (6804, 290407), (6942, 284634), (7028, 281151), (7209, 274092), (7371, 268068), (7476, 264303), (8099, 243972), (9036, 218673), (9612, 205569), (9789, 201852), (9828, 201051), (10413, 189756), (10542, 187434), (11214, 176202), (12636, 156373), (13052, 151389), (13554, 145782), (13884, 142317), (14418, 137046), (14742, 134034), (15813, 124956), (16198, 121986), (16821, 117468), (19578, 100926), (20331, 97188), (20826, 94878), (21084, 93717), (21627, 91364), (22113, 89356), (22339, 88452), (22428, 88101), (22841, 86508), (24297, 81324), (27108, 72891), (28836, 68523), (29367, 67284), (29484, 67017), (31239, 63252), (31626, 62478), (32396, 60993), (33642, 58734), (39156, 50463), (40662, 48594), (41652, 47439), (43254, 45682), (44226, 44678)]