289962192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 160

約数和(自身を含む): 873416320

約数和(自身を除く): 583454128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 208, 222, 228, 247, 296, 304, 312, 444, 456, 481, 494, 592, 624, 661, 703, 741, 888, 912, 962, 988, 1322, 1406, 1443, 1482, 1776, 1924, 1976, 1983, 2109, 2644, 2812, 2886, 2964, 3848, 3952, 3966, 4218, 5288, 5624, 5772, 5928, 7696, 7932, 8436, 8593, 9139, 10576, 11248, 11544, 11856, 12559, 15864, 16872, 17186, 18278, 23088, 24457, 25118, 25779, 27417, 31728, 33744, 34372, 36556, 37677, 48914, 50236, 51558, 54834, 68744, 73112, 73371, 75354, 97828, 100472, 103116, 109668, 137488, 146224, 146742, 150708, 163267, 195656, 200944, 206232, 219336, 293484, 301416, 317941, 326534, 391312, 412464, 438672, 464683, 489801, 586968, 602832, 635882, 653068, 929366, 953823, 979602, 1173936, 1271764, 1306136, 1394049, 1858732, 1907646, 1959204, 2543528, 2612272, 2788098, 3717464, 3815292, 3918408, 5087056, 5576196, 6040879, 7434928, 7630584, 7836816, 11152392, 12081758, 15261168, 18122637, 22304784, 24163516, 36245274, 48327032, 72490548, 96654064, 144981096, 289962192]

約数ペア:

[(1, 289962192), (2, 144981096), (3, 96654064), (4, 72490548), (6, 48327032), (8, 36245274), (12, 24163516), (13, 22304784), (16, 18122637), (19, 15261168), (24, 12081758), (26, 11152392), (37, 7836816), (38, 7630584), (39, 7434928), (48, 6040879), (52, 5576196), (57, 5087056), (74, 3918408), (76, 3815292), (78, 3717464), (104, 2788098), (111, 2612272), (114, 2543528), (148, 1959204), (152, 1907646), (156, 1858732), (208, 1394049), (222, 1306136), (228, 1271764), (247, 1173936), (296, 979602), (304, 953823), (312, 929366), (444, 653068), (456, 635882), (481, 602832), (494, 586968), (592, 489801), (624, 464683), (661, 438672), (703, 412464), (741, 391312), (888, 326534), (912, 317941), (962, 301416), (988, 293484), (1322, 219336), (1406, 206232), (1443, 200944), (1482, 195656), (1776, 163267), (1924, 150708), (1976, 146742), (1983, 146224), (2109, 137488), (2644, 109668), (2812, 103116), (2886, 100472), (2964, 97828), (3848, 75354), (3952, 73371), (3966, 73112), (4218, 68744), (5288, 54834), (5624, 51558), (5772, 50236), (5928, 48914), (7696, 37677), (7932, 36556), (8436, 34372), (8593, 33744), (9139, 31728), (10576, 27417), (11248, 25779), (11544, 25118), (11856, 24457), (12559, 23088), (15864, 18278), (16872, 17186)]