271849788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 633898692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 31, 34, 36, 42, 46, 51, 62, 63, 68, 69, 84, 89, 92, 93, 102, 119, 124, 126, 138, 153, 161, 178, 186, 204, 207, 217, 238, 252, 267, 276, 279, 306, 322, 356, 357, 372, 391, 414, 434, 476, 483, 527, 534, 558, 612, 623, 644, 651, 713, 714, 782, 801, 828, 868, 966, 1054, 1068, 1071, 1116, 1173, 1246, 1302, 1426, 1428, 1449, 1513, 1564, 1581, 1602, 1869, 1932, 1953, 2047, 2108, 2139, 2142, 2346, 2492, 2604, 2737, 2759, 2852, 2898, 3026, 3162, 3204, 3519, 3689, 3738, 3906, 4094, 4278, 4284, 4539, 4692, 4743, 4991, 5474, 5518, 5607, 5796, 6052, 6141, 6324, 6417, 7038, 7378, 7476, 7812, 8188, 8211, 8277, 8556, 9078, 9486, 9982, 10591, 10948, 11036, 11067, 11214, 12121, 12282, 12834, 13617, 14076, 14329, 14756, 14973, 16422, 16554, 18156, 18423, 18972, 19313, 19964, 21182, 22134, 22428, 24242, 24564, 24633, 24831, 25668, 27234, 28658, 29946, 31773, 32844, 33108, 33201, 34799, 36363, 36846, 38626, 42364, 42987, 44268, 44919, 46903, 48484, 49266, 49662, 54468, 57316, 57939, 59892, 63457, 63546, 66402, 69598, 72726, 73692, 77252, 84847, 85974, 89838, 93806, 95319, 98532, 99324, 104397, 109089, 115878, 126914, 127092, 128961, 132804, 139196, 140709, 145452, 169694, 171948, 173817, 179676, 187612, 190371, 190638, 208794, 218178, 231756, 243593, 253828, 254541, 257922, 281418, 313191, 328321, 339388, 347634, 380742, 381276, 417588, 422127, 436356, 444199, 487186, 509082, 515844, 562836, 571113, 626382, 656642, 695268, 730779, 761484, 763623, 844254, 888398, 974372, 984963, 1018164, 1078769, 1142226, 1252764, 1313284, 1332597, 1461558, 1527246, 1688508, 1776796, 1969926, 2157538, 2192337, 2284452, 2665194, 2923116, 2954889, 3054492, 3236307, 3939852, 3997791, 4315076, 4384674, 5330388, 5909778, 6472614, 7551383, 7995582, 8769348, 9708921, 11819556, 12945228, 15102766, 15991164, 19417842, 22654149, 30205532, 38835684, 45308298, 67962447, 90616596, 135924894, 271849788]

約数ペア:

[(1, 271849788), (2, 135924894), (3, 90616596), (4, 67962447), (6, 45308298), (7, 38835684), (9, 30205532), (12, 22654149), (14, 19417842), (17, 15991164), (18, 15102766), (21, 12945228), (23, 11819556), (28, 9708921), (31, 8769348), (34, 7995582), (36, 7551383), (42, 6472614), (46, 5909778), (51, 5330388), (62, 4384674), (63, 4315076), (68, 3997791), (69, 3939852), (84, 3236307), (89, 3054492), (92, 2954889), (93, 2923116), (102, 2665194), (119, 2284452), (124, 2192337), (126, 2157538), (138, 1969926), (153, 1776796), (161, 1688508), (178, 1527246), (186, 1461558), (204, 1332597), (207, 1313284), (217, 1252764), (238, 1142226), (252, 1078769), (267, 1018164), (276, 984963), (279, 974372), (306, 888398), (322, 844254), (356, 763623), (357, 761484), (372, 730779), (391, 695268), (414, 656642), (434, 626382), (476, 571113), (483, 562836), (527, 515844), (534, 509082), (558, 487186), (612, 444199), (623, 436356), (644, 422127), (651, 417588), (713, 381276), (714, 380742), (782, 347634), (801, 339388), (828, 328321), (868, 313191), (966, 281418), (1054, 257922), (1068, 254541), (1071, 253828), (1116, 243593), (1173, 231756), (1246, 218178), (1302, 208794), (1426, 190638), (1428, 190371), (1449, 187612), (1513, 179676), (1564, 173817), (1581, 171948), (1602, 169694), (1869, 145452), (1932, 140709), (1953, 139196), (2047, 132804), (2108, 128961), (2139, 127092), (2142, 126914), (2346, 115878), (2492, 109089), (2604, 104397), (2737, 99324), (2759, 98532), (2852, 95319), (2898, 93806), (3026, 89838), (3162, 85974), (3204, 84847), (3519, 77252), (3689, 73692), (3738, 72726), (3906, 69598), (4094, 66402), (4278, 63546), (4284, 63457), (4539, 59892), (4692, 57939), (4743, 57316), (4991, 54468), (5474, 49662), (5518, 49266), (5607, 48484), (5796, 46903), (6052, 44919), (6141, 44268), (6324, 42987), (6417, 42364), (7038, 38626), (7378, 36846), (7476, 36363), (7812, 34799), (8188, 33201), (8211, 33108), (8277, 32844), (8556, 31773), (9078, 29946), (9486, 28658), (9982, 27234), (10591, 25668), (10948, 24831), (11036, 24633), (11067, 24564), (11214, 24242), (12121, 22428), (12282, 22134), (12834, 21182), (13617, 19964), (14076, 19313), (14329, 18972), (14756, 18423), (14973, 18156), (16422, 16554)]