1994144412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 5115894784

約数和(自身を除く): 3121750372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 367, 571, 732, 734, 793, 1101, 1142, 1468, 1586, 1713, 2202, 2284, 2379, 3172, 3426, 4404, 4758, 4771, 6852, 7423, 9516, 9542, 14313, 14846, 19084, 22269, 22387, 28626, 29692, 34831, 44538, 44774, 57252, 67161, 69662, 89076, 89548, 104493, 134322, 139324, 208986, 209557, 268644, 291031, 417972, 419114, 452803, 582062, 628671, 838228, 873093, 905606, 1164124, 1257342, 1358409, 1746186, 1811212, 2514684, 2716818, 2724241, 3492372, 5433636, 5448482, 8172723, 10896964, 12782977, 16345446, 25565954, 32690892, 38348931, 51131908, 76697862, 153395724, 166178701, 332357402, 498536103, 664714804, 997072206, 1994144412]

約数ペア:

[(1, 1994144412), (2, 997072206), (3, 664714804), (4, 498536103), (6, 332357402), (12, 166178701), (13, 153395724), (26, 76697862), (39, 51131908), (52, 38348931), (61, 32690892), (78, 25565954), (122, 16345446), (156, 12782977), (183, 10896964), (244, 8172723), (366, 5448482), (367, 5433636), (571, 3492372), (732, 2724241), (734, 2716818), (793, 2514684), (1101, 1811212), (1142, 1746186), (1468, 1358409), (1586, 1257342), (1713, 1164124), (2202, 905606), (2284, 873093), (2379, 838228), (3172, 628671), (3426, 582062), (4404, 452803), (4758, 419114), (4771, 417972), (6852, 291031), (7423, 268644), (9516, 209557), (9542, 208986), (14313, 139324), (14846, 134322), (19084, 104493), (22269, 89548), (22387, 89076), (28626, 69662), (29692, 67161), (34831, 57252), (44538, 44774)]