297865984

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 685067040

約数和(自身を除く): 387201056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 41, 52, 59, 64, 74, 82, 104, 118, 128, 148, 164, 208, 236, 256, 296, 328, 416, 472, 481, 533, 592, 656, 767, 832, 944, 962, 1066, 1184, 1312, 1517, 1534, 1664, 1888, 1924, 2132, 2183, 2368, 2419, 2624, 3034, 3068, 3328, 3776, 3848, 4264, 4366, 4736, 4838, 5248, 6068, 6136, 7552, 7696, 8528, 8732, 9472, 9676, 10496, 12136, 12272, 15104, 15392, 17056, 17464, 19352, 19721, 24272, 24544, 28379, 30784, 31447, 34112, 34928, 38704, 39442, 48544, 49088, 56758, 61568, 62894, 68224, 69856, 77408, 78884, 89503, 97088, 98176, 113516, 123136, 125788, 136448, 139712, 154816, 157768, 179006, 194176, 196352, 227032, 251576, 279424, 309632, 315536, 358012, 388352, 454064, 503152, 558848, 619264, 631072, 716024, 908128, 1006304, 1163539, 1262144, 1432048, 1816256, 2012608, 2327078, 2524288, 2864096, 3632512, 4025216, 4654156, 5048576, 5728192, 7265024, 8050432, 9308312, 11456384, 18616624, 22912768, 37233248, 74466496, 148932992, 297865984]

約数ペア:

[(1, 297865984), (2, 148932992), (4, 74466496), (8, 37233248), (13, 22912768), (16, 18616624), (26, 11456384), (32, 9308312), (37, 8050432), (41, 7265024), (52, 5728192), (59, 5048576), (64, 4654156), (74, 4025216), (82, 3632512), (104, 2864096), (118, 2524288), (128, 2327078), (148, 2012608), (164, 1816256), (208, 1432048), (236, 1262144), (256, 1163539), (296, 1006304), (328, 908128), (416, 716024), (472, 631072), (481, 619264), (533, 558848), (592, 503152), (656, 454064), (767, 388352), (832, 358012), (944, 315536), (962, 309632), (1066, 279424), (1184, 251576), (1312, 227032), (1517, 196352), (1534, 194176), (1664, 179006), (1888, 157768), (1924, 154816), (2132, 139712), (2183, 136448), (2368, 125788), (2419, 123136), (2624, 113516), (3034, 98176), (3068, 97088), (3328, 89503), (3776, 78884), (3848, 77408), (4264, 69856), (4366, 68224), (4736, 62894), (4838, 61568), (5248, 56758), (6068, 49088), (6136, 48544), (7552, 39442), (7696, 38704), (8528, 34928), (8732, 34112), (9472, 31447), (9676, 30784), (10496, 28379), (12136, 24544), (12272, 24272), (15104, 19721), (15392, 19352), (17056, 17464)]