180916944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 505300992

約数和(自身を除く): 324384048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 383, 624, 757, 766, 1149, 1514, 1532, 2271, 2298, 3028, 3064, 4542, 4596, 4979, 6056, 6128, 9084, 9192, 9841, 9958, 12112, 14937, 18168, 18384, 19682, 19916, 29523, 29874, 36336, 39364, 39832, 59046, 59748, 78728, 79664, 118092, 119496, 157456, 236184, 238992, 289931, 472368, 579862, 869793, 1159724, 1739586, 2319448, 3479172, 3769103, 4638896, 6958344, 7538206, 11307309, 13916688, 15076412, 22614618, 30152824, 45229236, 60305648, 90458472, 180916944]

約数ペア:

[(1, 180916944), (2, 90458472), (3, 60305648), (4, 45229236), (6, 30152824), (8, 22614618), (12, 15076412), (13, 13916688), (16, 11307309), (24, 7538206), (26, 6958344), (39, 4638896), (48, 3769103), (52, 3479172), (78, 2319448), (104, 1739586), (156, 1159724), (208, 869793), (312, 579862), (383, 472368), (624, 289931), (757, 238992), (766, 236184), (1149, 157456), (1514, 119496), (1532, 118092), (2271, 79664), (2298, 78728), (3028, 59748), (3064, 59046), (4542, 39832), (4596, 39364), (4979, 36336), (6056, 29874), (6128, 29523), (9084, 19916), (9192, 19682), (9841, 18384), (9958, 18168), (12112, 14937)]