215294808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 553766400

約数和(自身を除く): 338471592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 229, 258, 344, 458, 516, 687, 911, 916, 1032, 1374, 1822, 1832, 2733, 2748, 3644, 5466, 5496, 7288, 9847, 10932, 19694, 21864, 29541, 39173, 39388, 59082, 78346, 78776, 117519, 118164, 156692, 208619, 235038, 236328, 313384, 417238, 470076, 625857, 834476, 940152, 1251714, 1668952, 2503428, 5006856, 8970617, 17941234, 26911851, 35882468, 53823702, 71764936, 107647404, 215294808]

約数ペア:

[(1, 215294808), (2, 107647404), (3, 71764936), (4, 53823702), (6, 35882468), (8, 26911851), (12, 17941234), (24, 8970617), (43, 5006856), (86, 2503428), (129, 1668952), (172, 1251714), (229, 940152), (258, 834476), (344, 625857), (458, 470076), (516, 417238), (687, 313384), (911, 236328), (916, 235038), (1032, 208619), (1374, 156692), (1822, 118164), (1832, 117519), (2733, 78776), (2748, 78346), (3644, 59082), (5466, 39388), (5496, 39173), (7288, 29541), (9847, 21864), (10932, 19694)]