838581372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{44201}}^1$

素因数の和:44259

約数の個数: 72

約数和(自身を含む): 2316892032

約数和(自身を除く): 1478310660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972, 44201, 88402, 132603, 176804, 265206, 397809, 530412, 751417, 795618, 1370231, 1502834, 1591236, 2254251, 2740462, 3005668, 4110693, 4508502, 5480924, 6762753, 8221386, 9017004, 12332079, 13525506, 16442772, 23293927, 24664158, 27051012, 46587854, 49328316, 69881781, 93175708, 139763562, 209645343, 279527124, 419290686, 838581372]

約数ペア:

[(1, 838581372), (2, 419290686), (3, 279527124), (4, 209645343), (6, 139763562), (9, 93175708), (12, 69881781), (17, 49328316), (18, 46587854), (31, 27051012), (34, 24664158), (36, 23293927), (51, 16442772), (62, 13525506), (68, 12332079), (93, 9017004), (102, 8221386), (124, 6762753), (153, 5480924), (186, 4508502), (204, 4110693), (279, 3005668), (306, 2740462), (372, 2254251), (527, 1591236), (558, 1502834), (612, 1370231), (1054, 795618), (1116, 751417), (1581, 530412), (2108, 397809), (3162, 265206), (4743, 176804), (6324, 132603), (9486, 88402), (18972, 44201)]