258544260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 849676464

約数和(自身を除く): 591132204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 313, 353, 390, 468, 585, 626, 706, 780, 939, 1059, 1170, 1252, 1412, 1565, 1765, 1878, 2118, 2340, 2817, 3130, 3177, 3530, 3756, 4069, 4236, 4589, 4695, 5295, 5634, 6260, 6354, 7060, 8138, 9178, 9390, 10590, 11268, 12207, 12708, 13767, 14085, 15885, 16276, 18356, 18780, 20345, 21180, 22945, 24414, 27534, 28170, 31770, 36621, 40690, 41301, 45890, 48828, 55068, 56340, 61035, 63540, 68835, 73242, 81380, 82602, 91780, 110489, 122070, 137670, 146484, 165204, 183105, 206505, 220978, 244140, 275340, 331467, 366210, 413010, 441956, 552445, 662934, 732420, 826020, 994401, 1104890, 1325868, 1436357, 1657335, 1988802, 2209780, 2872714, 3314670, 3977604, 4309071, 4972005, 5745428, 6629340, 7181785, 8618142, 9944010, 12927213, 14363570, 17236284, 19888020, 21545355, 25854426, 28727140, 43090710, 51708852, 64636065, 86181420, 129272130, 258544260]

約数ペア:

[(1, 258544260), (2, 129272130), (3, 86181420), (4, 64636065), (5, 51708852), (6, 43090710), (9, 28727140), (10, 25854426), (12, 21545355), (13, 19888020), (15, 17236284), (18, 14363570), (20, 12927213), (26, 9944010), (30, 8618142), (36, 7181785), (39, 6629340), (45, 5745428), (52, 4972005), (60, 4309071), (65, 3977604), (78, 3314670), (90, 2872714), (117, 2209780), (130, 1988802), (156, 1657335), (180, 1436357), (195, 1325868), (234, 1104890), (260, 994401), (313, 826020), (353, 732420), (390, 662934), (468, 552445), (585, 441956), (626, 413010), (706, 366210), (780, 331467), (939, 275340), (1059, 244140), (1170, 220978), (1252, 206505), (1412, 183105), (1565, 165204), (1765, 146484), (1878, 137670), (2118, 122070), (2340, 110489), (2817, 91780), (3130, 82602), (3177, 81380), (3530, 73242), (3756, 68835), (4069, 63540), (4236, 61035), (4589, 56340), (4695, 55068), (5295, 48828), (5634, 45890), (6260, 41301), (6354, 40690), (7060, 36621), (8138, 31770), (9178, 28170), (9390, 27534), (10590, 24414), (11268, 22945), (12207, 21180), (12708, 20345), (13767, 18780), (14085, 18356), (15885, 16276)]