1338278340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{43649}}^1$

素因数の和:43741

約数の個数: 96

約数和(自身を含む): 4341254400

約数和(自身を除く): 3002976060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 43649, 87298, 130947, 174596, 218245, 261894, 305543, 436490, 523788, 611086, 654735, 872980, 916629, 1222172, 1309470, 1527715, 1833258, 2618940, 3055430, 3186377, 3666516, 4583145, 6110860, 6372754, 9166290, 9559131, 12745508, 15931885, 18332580, 19118262, 22304639, 31863770, 38236524, 44609278, 47795655, 63727540, 66913917, 89218556, 95591310, 111523195, 133827834, 191182620, 223046390, 267655668, 334569585, 446092780, 669139170, 1338278340]

約数ペア:

[(1, 1338278340), (2, 669139170), (3, 446092780), (4, 334569585), (5, 267655668), (6, 223046390), (7, 191182620), (10, 133827834), (12, 111523195), (14, 95591310), (15, 89218556), (20, 66913917), (21, 63727540), (28, 47795655), (30, 44609278), (35, 38236524), (42, 31863770), (60, 22304639), (70, 19118262), (73, 18332580), (84, 15931885), (105, 12745508), (140, 9559131), (146, 9166290), (210, 6372754), (219, 6110860), (292, 4583145), (365, 3666516), (420, 3186377), (438, 3055430), (511, 2618940), (730, 1833258), (876, 1527715), (1022, 1309470), (1095, 1222172), (1460, 916629), (1533, 872980), (2044, 654735), (2190, 611086), (2555, 523788), (3066, 436490), (4380, 305543), (5110, 261894), (6132, 218245), (7665, 174596), (10220, 130947), (15330, 87298), (30660, 43649)]