1206278892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 3920539392

約数和(自身を除く): 2714260500

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, 91, 108, 117, 126, 156, 162, 163, 182, 189, 234, 251, 252, 273, 324, 326, 351, 364, 378, 468, 489, 502, 546, 567, 652, 702, 753, 756, 819, 978, 1004, 1053, 1092, 1134, 1141, 1404, 1467, 1506, 1638, 1757, 1956, 2106, 2119, 2259, 2268, 2282, 2457, 2934, 3012, 3263, 3276, 3423, 3514, 4212, 4238, 4401, 4518, 4564, 4914, 5271, 5868, 6357, 6526, 6777, 6846, 7028, 7371, 8476, 8802, 9036, 9789, 9828, 10269, 10542, 12714, 13052, 13203, 13554, 13692, 14742, 14833, 15813, 17604, 19071, 19578, 20331, 20538, 21084, 22841, 25428, 26406, 27108, 29367, 29484, 29666, 30807, 31626, 38142, 39156, 40662, 40913, 41076, 44499, 45682, 47439, 52812, 57213, 58734, 59332, 61614, 63252, 68523, 76284, 81324, 81826, 88101, 88998, 91364, 92421, 94878, 114426, 117468, 122739, 123228, 133497, 137046, 142317, 163652, 171639, 176202, 177996, 184842, 189756, 205569, 228852, 245478, 264303, 266994, 274092, 284634, 286391, 343278, 352404, 368217, 369684, 400491, 411138, 490956, 528606, 531869, 533988, 569268, 572782, 616707, 686556, 736434, 800982, 822276, 859173, 1057212, 1063738, 1104651, 1145564, 1201473, 1233414, 1472868, 1595607, 1601964, 1718346, 1850121, 2127476, 2209302, 2402946, 2466828, 2577519, 3191214, 3313953, 3436692, 3700242, 3723083, 4418604, 4786821, 4805892, 5155038, 6382428, 6627906, 7400484, 7446166, 7732557, 9573642, 10310076, 11169249, 13255812, 14360463, 14892332, 15465114, 19147284, 22338498, 23197671, 28720926, 30930228, 33507747, 43081389, 44676996, 46395342, 57441852, 67015494, 86162778, 92790684, 100523241, 134030988, 172325556, 201046482, 301569723, 402092964, 603139446, 1206278892]

約数ペア:

[(1, 1206278892), (2, 603139446), (3, 402092964), (4, 301569723), (6, 201046482), (7, 172325556), (9, 134030988), (12, 100523241), (13, 92790684), (14, 86162778), (18, 67015494), (21, 57441852), (26, 46395342), (27, 44676996), (28, 43081389), (36, 33507747), (39, 30930228), (42, 28720926), (52, 23197671), (54, 22338498), (63, 19147284), (78, 15465114), (81, 14892332), (84, 14360463), (91, 13255812), (108, 11169249), (117, 10310076), (126, 9573642), (156, 7732557), (162, 7446166), (163, 7400484), (182, 6627906), (189, 6382428), (234, 5155038), (251, 4805892), (252, 4786821), (273, 4418604), (324, 3723083), (326, 3700242), (351, 3436692), (364, 3313953), (378, 3191214), (468, 2577519), (489, 2466828), (502, 2402946), (546, 2209302), (567, 2127476), (652, 1850121), (702, 1718346), (753, 1601964), (756, 1595607), (819, 1472868), (978, 1233414), (1004, 1201473), (1053, 1145564), (1092, 1104651), (1134, 1063738), (1141, 1057212), (1404, 859173), (1467, 822276), (1506, 800982), (1638, 736434), (1757, 686556), (1956, 616707), (2106, 572782), (2119, 569268), (2259, 533988), (2268, 531869), (2282, 528606), (2457, 490956), (2934, 411138), (3012, 400491), (3263, 369684), (3276, 368217), (3423, 352404), (3514, 343278), (4212, 286391), (4238, 284634), (4401, 274092), (4518, 266994), (4564, 264303), (4914, 245478), (5271, 228852), (5868, 205569), (6357, 189756), (6526, 184842), (6777, 177996), (6846, 176202), (7028, 171639), (7371, 163652), (8476, 142317), (8802, 137046), (9036, 133497), (9789, 123228), (9828, 122739), (10269, 117468), (10542, 114426), (12714, 94878), (13052, 92421), (13203, 91364), (13554, 88998), (13692, 88101), (14742, 81826), (14833, 81324), (15813, 76284), (17604, 68523), (19071, 63252), (19578, 61614), (20331, 59332), (20538, 58734), (21084, 57213), (22841, 52812), (25428, 47439), (26406, 45682), (27108, 44499), (29367, 41076), (29484, 40913), (29666, 40662), (30807, 39156), (31626, 38142)]