258865992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 891596160

約数和(自身を除く): 632730168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 53, 56, 63, 66, 72, 77, 84, 88, 99, 106, 126, 132, 154, 159, 168, 198, 212, 231, 252, 264, 308, 318, 371, 396, 424, 462, 477, 504, 583, 616, 636, 693, 742, 792, 881, 924, 954, 1113, 1166, 1272, 1386, 1484, 1749, 1762, 1848, 1908, 2226, 2332, 2643, 2772, 2968, 3339, 3498, 3524, 3816, 4081, 4452, 4664, 5247, 5286, 5544, 6167, 6678, 6996, 7048, 7929, 8162, 8904, 9691, 10494, 10572, 12243, 12334, 13356, 13992, 15858, 16324, 18501, 19382, 20988, 21144, 24486, 24668, 26712, 29073, 31716, 32648, 36729, 37002, 38764, 41976, 46693, 48972, 49336, 55503, 58146, 63432, 67837, 73458, 74004, 77528, 87219, 93386, 97944, 111006, 116292, 135674, 140079, 146916, 148008, 174438, 186772, 203511, 222012, 232584, 271348, 280158, 293832, 326851, 348876, 373544, 407022, 420237, 444024, 513623, 542696, 560316, 610533, 653702, 697752, 814044, 840474, 980553, 1027246, 1120632, 1221066, 1307404, 1540869, 1628088, 1680948, 1961106, 2054492, 2442132, 2614808, 2941659, 3081738, 3361896, 3595361, 3922212, 4108984, 4622607, 4884264, 5883318, 6163476, 7190722, 7844424, 9245214, 10786083, 11766636, 12326952, 14381444, 18490428, 21572166, 23533272, 28762888, 32358249, 36980856, 43144332, 64716498, 86288664, 129432996, 258865992]

約数ペア:

[(1, 258865992), (2, 129432996), (3, 86288664), (4, 64716498), (6, 43144332), (7, 36980856), (8, 32358249), (9, 28762888), (11, 23533272), (12, 21572166), (14, 18490428), (18, 14381444), (21, 12326952), (22, 11766636), (24, 10786083), (28, 9245214), (33, 7844424), (36, 7190722), (42, 6163476), (44, 5883318), (53, 4884264), (56, 4622607), (63, 4108984), (66, 3922212), (72, 3595361), (77, 3361896), (84, 3081738), (88, 2941659), (99, 2614808), (106, 2442132), (126, 2054492), (132, 1961106), (154, 1680948), (159, 1628088), (168, 1540869), (198, 1307404), (212, 1221066), (231, 1120632), (252, 1027246), (264, 980553), (308, 840474), (318, 814044), (371, 697752), (396, 653702), (424, 610533), (462, 560316), (477, 542696), (504, 513623), (583, 444024), (616, 420237), (636, 407022), (693, 373544), (742, 348876), (792, 326851), (881, 293832), (924, 280158), (954, 271348), (1113, 232584), (1166, 222012), (1272, 203511), (1386, 186772), (1484, 174438), (1749, 148008), (1762, 146916), (1848, 140079), (1908, 135674), (2226, 116292), (2332, 111006), (2643, 97944), (2772, 93386), (2968, 87219), (3339, 77528), (3498, 74004), (3524, 73458), (3816, 67837), (4081, 63432), (4452, 58146), (4664, 55503), (5247, 49336), (5286, 48972), (5544, 46693), (6167, 41976), (6678, 38764), (6996, 37002), (7048, 36729), (7929, 32648), (8162, 31716), (8904, 29073), (9691, 26712), (10494, 24668), (10572, 24486), (12243, 21144), (12334, 20988), (13356, 19382), (13992, 18501), (15858, 16324)]