839763216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9965

約数の個数: 120

約数和(自身を含む): 2553923840

約数和(自身を除く): 1714160624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 9901, 10602, 14136, 19802, 21204, 28272, 29703, 39604, 42408, 59406, 79208, 84816, 89109, 118812, 158416, 178218, 188119, 237624, 306931, 356436, 376238, 475248, 564357, 613862, 712872, 752476, 920793, 1128714, 1227724, 1425744, 1504952, 1693071, 1841586, 2257428, 2455448, 2762379, 3009904, 3386142, 3683172, 4514856, 4910896, 5524758, 5831689, 6772284, 7366344, 9029712, 11049516, 11663378, 13544568, 14732688, 17495067, 22099032, 23326756, 27089136, 34990134, 44198064, 46653512, 52485201, 69980268, 93307024, 104970402, 139960536, 209940804, 279921072, 419881608, 839763216]

約数ペア:

[(1, 839763216), (2, 419881608), (3, 279921072), (4, 209940804), (6, 139960536), (8, 104970402), (9, 93307024), (12, 69980268), (16, 52485201), (18, 46653512), (19, 44198064), (24, 34990134), (31, 27089136), (36, 23326756), (38, 22099032), (48, 17495067), (57, 14732688), (62, 13544568), (72, 11663378), (76, 11049516), (93, 9029712), (114, 7366344), (124, 6772284), (144, 5831689), (152, 5524758), (171, 4910896), (186, 4514856), (228, 3683172), (248, 3386142), (279, 3009904), (304, 2762379), (342, 2455448), (372, 2257428), (456, 1841586), (496, 1693071), (558, 1504952), (589, 1425744), (684, 1227724), (744, 1128714), (912, 920793), (1116, 752476), (1178, 712872), (1368, 613862), (1488, 564357), (1767, 475248), (2232, 376238), (2356, 356436), (2736, 306931), (3534, 237624), (4464, 188119), (4712, 178218), (5301, 158416), (7068, 118812), (9424, 89109), (9901, 84816), (10602, 79208), (14136, 59406), (19802, 42408), (21204, 39604), (28272, 29703)]