217137648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49711}}^1$

素因数の和:49742

約数の個数: 80

約数和(自身を含む): 690400256

約数和(自身を除く): 473262608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 49711, 99422, 149133, 198844, 298266, 347977, 397688, 596532, 646243, 695954, 795376, 1043931, 1193064, 1292486, 1391908, 1938729, 2087862, 2386128, 2584972, 2783816, 3877458, 4175724, 4523701, 5169944, 5567632, 7754916, 8351448, 9047402, 10339888, 13571103, 15509832, 16702896, 18094804, 27142206, 31019664, 36189608, 54284412, 72379216, 108568824, 217137648]

約数ペア:

[(1, 217137648), (2, 108568824), (3, 72379216), (4, 54284412), (6, 36189608), (7, 31019664), (8, 27142206), (12, 18094804), (13, 16702896), (14, 15509832), (16, 13571103), (21, 10339888), (24, 9047402), (26, 8351448), (28, 7754916), (39, 5567632), (42, 5169944), (48, 4523701), (52, 4175724), (56, 3877458), (78, 2783816), (84, 2584972), (91, 2386128), (104, 2087862), (112, 1938729), (156, 1391908), (168, 1292486), (182, 1193064), (208, 1043931), (273, 795376), (312, 695954), (336, 646243), (364, 596532), (546, 397688), (624, 347977), (728, 298266), (1092, 198844), (1456, 149133), (2184, 99422), (4368, 49711)]