521102988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11953}}^1$

素因数の和:12143

約数の個数: 72

約数和(自身を含む): 1514237088

約数和(自身を除く): 993134100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 2076, 2422, 3114, 3633, 4844, 6228, 7266, 10899, 11953, 14532, 21798, 23906, 35859, 43596, 47812, 71718, 83671, 107577, 143436, 167342, 215154, 251013, 334684, 430308, 502026, 753039, 1004052, 1506078, 2067869, 3012156, 4135738, 6203607, 8271476, 12407214, 14475083, 18610821, 24814428, 28950166, 37221642, 43425249, 57900332, 74443284, 86850498, 130275747, 173700996, 260551494, 521102988]

約数ペア:

[(1, 521102988), (2, 260551494), (3, 173700996), (4, 130275747), (6, 86850498), (7, 74443284), (9, 57900332), (12, 43425249), (14, 37221642), (18, 28950166), (21, 24814428), (28, 18610821), (36, 14475083), (42, 12407214), (63, 8271476), (84, 6203607), (126, 4135738), (173, 3012156), (252, 2067869), (346, 1506078), (519, 1004052), (692, 753039), (1038, 502026), (1211, 430308), (1557, 334684), (2076, 251013), (2422, 215154), (3114, 167342), (3633, 143436), (4844, 107577), (6228, 83671), (7266, 71718), (10899, 47812), (11953, 43596), (14532, 35859), (21798, 23906)]