220807272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8821}}^1$

素因数の和:8986

約数の個数: 64

約数和(自身を含む): 635184000

約数和(自身を除く): 414376728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3576, 4172, 6258, 8344, 8821, 12516, 17642, 25032, 26463, 35284, 52926, 61747, 70568, 105852, 123494, 185241, 211704, 246988, 370482, 493976, 740964, 1314329, 1481928, 2628658, 3942987, 5257316, 7885974, 9200303, 10514632, 15771948, 18400606, 27600909, 31543896, 36801212, 55201818, 73602424, 110403636, 220807272]

約数ペア:

[(1, 220807272), (2, 110403636), (3, 73602424), (4, 55201818), (6, 36801212), (7, 31543896), (8, 27600909), (12, 18400606), (14, 15771948), (21, 10514632), (24, 9200303), (28, 7885974), (42, 5257316), (56, 3942987), (84, 2628658), (149, 1481928), (168, 1314329), (298, 740964), (447, 493976), (596, 370482), (894, 246988), (1043, 211704), (1192, 185241), (1788, 123494), (2086, 105852), (3129, 70568), (3576, 61747), (4172, 52926), (6258, 35284), (8344, 26463), (8821, 25032), (12516, 17642)]