978622896

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 2598583680

約数和(自身を除く): 1619960784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 251, 258, 344, 502, 516, 688, 753, 1004, 1032, 1506, 1889, 2008, 2064, 3012, 3778, 4016, 5667, 6024, 7556, 10793, 11334, 12048, 15112, 21586, 22668, 30224, 32379, 43172, 45336, 64758, 81227, 86344, 90672, 129516, 162454, 172688, 243681, 259032, 324908, 474139, 487362, 518064, 649816, 948278, 974724, 1299632, 1422417, 1896556, 1949448, 2844834, 3793112, 3898896, 5689668, 7586224, 11379336, 20387977, 22758672, 40775954, 61163931, 81551908, 122327862, 163103816, 244655724, 326207632, 489311448, 978622896]

約数ペア:

[(1, 978622896), (2, 489311448), (3, 326207632), (4, 244655724), (6, 163103816), (8, 122327862), (12, 81551908), (16, 61163931), (24, 40775954), (43, 22758672), (48, 20387977), (86, 11379336), (129, 7586224), (172, 5689668), (251, 3898896), (258, 3793112), (344, 2844834), (502, 1949448), (516, 1896556), (688, 1422417), (753, 1299632), (1004, 974724), (1032, 948278), (1506, 649816), (1889, 518064), (2008, 487362), (2064, 474139), (3012, 324908), (3778, 259032), (4016, 243681), (5667, 172688), (6024, 162454), (7556, 129516), (10793, 90672), (11334, 86344), (12048, 81227), (15112, 64758), (21586, 45336), (22668, 43172), (30224, 32379)]