245419988184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{263071}}^1$

素因数の和:263710

約数の個数: 128

約数和(自身を含む): 780376780800

約数和(自身を除く): 534956792616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 617, 756, 1234, 1512, 1851, 2468, 3702, 4319, 4936, 5553, 7404, 8638, 11106, 12957, 14808, 16659, 17276, 22212, 25914, 33318, 34552, 38871, 44424, 51828, 66636, 77742, 103656, 116613, 133272, 155484, 233226, 263071, 310968, 466452, 526142, 789213, 932904, 1052284, 1578426, 1841497, 2104568, 2367639, 3156852, 3682994, 4735278, 5524491, 6313704, 7102917, 7365988, 9470556, 11048982, 14205834, 14731976, 16573473, 18941112, 22097964, 28411668, 33146946, 44195928, 49720419, 56823336, 66293892, 99440838, 132587784, 162314807, 198881676, 324629614, 397763352, 486944421, 649259228, 973888842, 1136203649, 1298518456, 1460833263, 1947777684, 2272407298, 2921666526, 3408610947, 3895555368, 4382499789, 4544814596, 5843333052, 6817221894, 8764999578, 9089629192, 10225832841, 11686666104, 13634443788, 17529999156, 20451665682, 27268887576, 30677498523, 35059998312, 40903331364, 61354997046, 81806662728, 122709994092, 245419988184]

約数ペア:

[(1, 245419988184), (2, 122709994092), (3, 81806662728), (4, 61354997046), (6, 40903331364), (7, 35059998312), (8, 30677498523), (9, 27268887576), (12, 20451665682), (14, 17529999156), (18, 13634443788), (21, 11686666104), (24, 10225832841), (27, 9089629192), (28, 8764999578), (36, 6817221894), (42, 5843333052), (54, 4544814596), (56, 4382499789), (63, 3895555368), (72, 3408610947), (84, 2921666526), (108, 2272407298), (126, 1947777684), (168, 1460833263), (189, 1298518456), (216, 1136203649), (252, 973888842), (378, 649259228), (504, 486944421), (617, 397763352), (756, 324629614), (1234, 198881676), (1512, 162314807), (1851, 132587784), (2468, 99440838), (3702, 66293892), (4319, 56823336), (4936, 49720419), (5553, 44195928), (7404, 33146946), (8638, 28411668), (11106, 22097964), (12957, 18941112), (14808, 16573473), (16659, 14731976), (17276, 14205834), (22212, 11048982), (25914, 9470556), (33318, 7365988), (34552, 7102917), (38871, 6313704), (44424, 5524491), (51828, 4735278), (66636, 3682994), (77742, 3156852), (103656, 2367639), (116613, 2104568), (133272, 1841497), (155484, 1578426), (233226, 1052284), (263071, 932904), (310968, 789213), (466452, 526142)]