464151450880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27893717}}^1$

素因数の和:27893751

約数の個数: 72

約数和(自身を含む): 1197309951432

約数和(自身を除く): 733158500552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 27893717, 55787434, 111574868, 139468585, 223149736, 278937170, 362618321, 446299472, 557874340, 725236642, 892598944, 1115748680, 1450473284, 1785197888, 1813091605, 2231497360, 2900946568, 3570395776, 3626183210, 4462994720, 5801893136, 7140791552, 7252366420, 8925989440, 11603786272, 14504732840, 17851978880, 23207572544, 29009465680, 35703957760, 46415145088, 58018931360, 92830290176, 116037862720, 232075725440, 464151450880]

約数ペア:

[(1, 464151450880), (2, 232075725440), (4, 116037862720), (5, 92830290176), (8, 58018931360), (10, 46415145088), (13, 35703957760), (16, 29009465680), (20, 23207572544), (26, 17851978880), (32, 14504732840), (40, 11603786272), (52, 8925989440), (64, 7252366420), (65, 7140791552), (80, 5801893136), (104, 4462994720), (128, 3626183210), (130, 3570395776), (160, 2900946568), (208, 2231497360), (256, 1813091605), (260, 1785197888), (320, 1450473284), (416, 1115748680), (520, 892598944), (640, 725236642), (832, 557874340), (1040, 446299472), (1280, 362618321), (1664, 278937170), (2080, 223149736), (3328, 139468585), (4160, 111574868), (8320, 55787434), (16640, 27893717)]