180290048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 383142144

約数和(自身を除く): 202852096

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 307, 496, 512, 592, 614, 992, 1147, 1184, 1228, 1984, 2294, 2368, 2456, 3968, 4588, 4736, 4912, 7936, 9176, 9472, 9517, 9824, 11359, 15872, 18352, 18944, 19034, 19648, 22718, 36704, 38068, 39296, 45436, 73408, 76136, 78592, 90872, 146816, 152272, 157184, 181744, 293632, 304544, 352129, 363488, 587264, 609088, 704258, 726976, 1218176, 1408516, 1453952, 2436352, 2817032, 2907904, 4872704, 5634064, 5815808, 11268128, 22536256, 45072512, 90145024, 180290048]

約数ペア:

[(1, 180290048), (2, 90145024), (4, 45072512), (8, 22536256), (16, 11268128), (31, 5815808), (32, 5634064), (37, 4872704), (62, 2907904), (64, 2817032), (74, 2436352), (124, 1453952), (128, 1408516), (148, 1218176), (248, 726976), (256, 704258), (296, 609088), (307, 587264), (496, 363488), (512, 352129), (592, 304544), (614, 293632), (992, 181744), (1147, 157184), (1184, 152272), (1228, 146816), (1984, 90872), (2294, 78592), (2368, 76136), (2456, 73408), (3968, 45436), (4588, 39296), (4736, 38068), (4912, 36704), (7936, 22718), (9176, 19648), (9472, 19034), (9517, 18944), (9824, 18352), (11359, 15872)]