253110312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 881664000

約数和(自身を除く): 628553688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 79, 84, 91, 104, 108, 117, 126, 156, 158, 163, 168, 182, 189, 216, 234, 237, 252, 273, 312, 316, 326, 351, 364, 378, 468, 474, 489, 504, 546, 553, 632, 652, 702, 711, 728, 756, 819, 936, 948, 978, 1027, 1092, 1106, 1141, 1304, 1404, 1422, 1467, 1512, 1638, 1659, 1896, 1956, 2054, 2119, 2133, 2184, 2212, 2282, 2457, 2808, 2844, 2934, 3081, 3276, 3318, 3423, 3912, 4108, 4238, 4266, 4401, 4424, 4564, 4914, 4977, 5688, 5868, 6162, 6357, 6552, 6636, 6846, 7189, 8216, 8476, 8532, 8802, 9128, 9243, 9828, 9954, 10269, 11736, 12324, 12714, 12877, 13272, 13692, 14378, 14833, 14931, 16952, 17064, 17604, 18486, 19071, 19656, 19908, 20538, 21567, 24648, 25428, 25754, 27384, 27729, 28756, 29666, 29862, 30807, 35208, 36972, 38142, 38631, 39816, 41076, 43134, 44499, 50856, 51508, 55458, 57213, 57512, 59332, 59724, 61614, 64701, 73944, 76284, 77262, 82152, 86268, 88998, 90139, 103016, 110916, 114426, 115893, 118664, 119448, 123228, 129402, 133497, 152568, 154524, 167401, 172536, 177996, 180278, 194103, 221832, 228852, 231786, 246456, 258804, 266994, 270417, 309048, 334802, 347679, 355992, 360556, 388206, 400491, 457704, 463572, 502203, 517608, 533988, 540834, 669604, 695358, 721112, 776412, 800982, 811251, 927144, 1004406, 1067976, 1081668, 1171807, 1339208, 1390716, 1506609, 1552824, 1601964, 1622502, 2008812, 2163336, 2343614, 2433753, 2781432, 3013218, 3203928, 3245004, 3515421, 4017624, 4519827, 4687228, 4867506, 6026436, 6490008, 7030842, 9039654, 9374456, 9735012, 10546263, 12052872, 14061684, 18079308, 19470024, 21092526, 28123368, 31638789, 36158616, 42185052, 63277578, 84370104, 126555156, 253110312]

約数ペア:

[(1, 253110312), (2, 126555156), (3, 84370104), (4, 63277578), (6, 42185052), (7, 36158616), (8, 31638789), (9, 28123368), (12, 21092526), (13, 19470024), (14, 18079308), (18, 14061684), (21, 12052872), (24, 10546263), (26, 9735012), (27, 9374456), (28, 9039654), (36, 7030842), (39, 6490008), (42, 6026436), (52, 4867506), (54, 4687228), (56, 4519827), (63, 4017624), (72, 3515421), (78, 3245004), (79, 3203928), (84, 3013218), (91, 2781432), (104, 2433753), (108, 2343614), (117, 2163336), (126, 2008812), (156, 1622502), (158, 1601964), (163, 1552824), (168, 1506609), (182, 1390716), (189, 1339208), (216, 1171807), (234, 1081668), (237, 1067976), (252, 1004406), (273, 927144), (312, 811251), (316, 800982), (326, 776412), (351, 721112), (364, 695358), (378, 669604), (468, 540834), (474, 533988), (489, 517608), (504, 502203), (546, 463572), (553, 457704), (632, 400491), (652, 388206), (702, 360556), (711, 355992), (728, 347679), (756, 334802), (819, 309048), (936, 270417), (948, 266994), (978, 258804), (1027, 246456), (1092, 231786), (1106, 228852), (1141, 221832), (1304, 194103), (1404, 180278), (1422, 177996), (1467, 172536), (1512, 167401), (1638, 154524), (1659, 152568), (1896, 133497), (1956, 129402), (2054, 123228), (2119, 119448), (2133, 118664), (2184, 115893), (2212, 114426), (2282, 110916), (2457, 103016), (2808, 90139), (2844, 88998), (2934, 86268), (3081, 82152), (3276, 77262), (3318, 76284), (3423, 73944), (3912, 64701), (4108, 61614), (4238, 59724), (4266, 59332), (4401, 57512), (4424, 57213), (4564, 55458), (4914, 51508), (4977, 50856), (5688, 44499), (5868, 43134), (6162, 41076), (6357, 39816), (6552, 38631), (6636, 38142), (6846, 36972), (7189, 35208), (8216, 30807), (8476, 29862), (8532, 29666), (8802, 28756), (9128, 27729), (9243, 27384), (9828, 25754), (9954, 25428), (10269, 24648), (11736, 21567), (12324, 20538), (12714, 19908), (12877, 19656), (13272, 19071), (13692, 18486), (14378, 17604), (14833, 17064), (14931, 16952)]