1644945624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2423}}^1$

素因数の和:2894

約数の個数: 128

約数和(自身を含む): 5235840000

約数和(自身を除く): 3590894376

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, 449, 504, 756, 898, 1347, 1512, 1796, 2423, 2694, 3143, 3592, 4041, 4846, 5388, 6286, 7269, 8082, 9429, 9692, 10776, 12123, 12572, 14538, 16164, 16961, 18858, 19384, 21807, 24246, 25144, 28287, 29076, 32328, 33922, 37716, 43614, 48492, 50883, 56574, 58152, 65421, 67844, 75432, 84861, 87228, 96984, 101766, 113148, 130842, 135688, 152649, 169722, 174456, 203532, 226296, 261684, 305298, 339444, 407064, 457947, 523368, 610596, 678888, 915894, 1087927, 1221192, 1831788, 2175854, 3263781, 3663576, 4351708, 6527562, 7615489, 8703416, 9791343, 13055124, 15230978, 19582686, 22846467, 26110248, 29374029, 30461956, 39165372, 45692934, 58748058, 60923912, 68539401, 78330744, 91385868, 117496116, 137078802, 182771736, 205618203, 234992232, 274157604, 411236406, 548315208, 822472812, 1644945624]

約数ペア:

[(1, 1644945624), (2, 822472812), (3, 548315208), (4, 411236406), (6, 274157604), (7, 234992232), (8, 205618203), (9, 182771736), (12, 137078802), (14, 117496116), (18, 91385868), (21, 78330744), (24, 68539401), (27, 60923912), (28, 58748058), (36, 45692934), (42, 39165372), (54, 30461956), (56, 29374029), (63, 26110248), (72, 22846467), (84, 19582686), (108, 15230978), (126, 13055124), (168, 9791343), (189, 8703416), (216, 7615489), (252, 6527562), (378, 4351708), (449, 3663576), (504, 3263781), (756, 2175854), (898, 1831788), (1347, 1221192), (1512, 1087927), (1796, 915894), (2423, 678888), (2694, 610596), (3143, 523368), (3592, 457947), (4041, 407064), (4846, 339444), (5388, 305298), (6286, 261684), (7269, 226296), (8082, 203532), (9429, 174456), (9692, 169722), (10776, 152649), (12123, 135688), (12572, 130842), (14538, 113148), (16164, 101766), (16961, 96984), (18858, 87228), (19384, 84861), (21807, 75432), (24246, 67844), (25144, 65421), (28287, 58152), (29076, 56574), (32328, 50883), (33922, 48492), (37716, 43614)]