669042018

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:701

約数の個数: 80

約数和(自身を含む): 1545578496

約数和(自身を除く): 876536478

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 263, 369, 383, 526, 738, 766, 789, 1107, 1149, 1578, 2214, 2298, 2367, 3321, 3447, 4734, 6642, 6894, 7101, 10341, 10783, 14202, 15703, 20682, 21303, 21566, 31023, 31406, 32349, 42606, 47109, 62046, 64698, 94218, 97047, 100729, 141327, 194094, 201458, 282654, 291141, 302187, 423981, 582282, 604374, 847962, 873423, 906561, 1271943, 1746846, 1813122, 2543886, 2719683, 4129889, 5439366, 8159049, 8259778, 12389667, 16318098, 24779334, 37169001, 74338002, 111507003, 223014006, 334521009, 669042018]

約数ペア:

[(1, 669042018), (2, 334521009), (3, 223014006), (6, 111507003), (9, 74338002), (18, 37169001), (27, 24779334), (41, 16318098), (54, 12389667), (81, 8259778), (82, 8159049), (123, 5439366), (162, 4129889), (246, 2719683), (263, 2543886), (369, 1813122), (383, 1746846), (526, 1271943), (738, 906561), (766, 873423), (789, 847962), (1107, 604374), (1149, 582282), (1578, 423981), (2214, 302187), (2298, 291141), (2367, 282654), (3321, 201458), (3447, 194094), (4734, 141327), (6642, 100729), (6894, 97047), (7101, 94218), (10341, 64698), (10783, 62046), (14202, 47109), (15703, 42606), (20682, 32349), (21303, 31406), (21566, 31023)]