217596564

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 588922880

約数和(自身を除く): 371326316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 103, 108, 124, 186, 206, 279, 309, 372, 412, 558, 618, 631, 837, 927, 1116, 1236, 1262, 1674, 1854, 1893, 2524, 2781, 3193, 3348, 3708, 3786, 5562, 5679, 6386, 7572, 9579, 11124, 11358, 12772, 17037, 19158, 19561, 22716, 28737, 34074, 38316, 39122, 57474, 58683, 64993, 68148, 78244, 86211, 114948, 117366, 129986, 172422, 176049, 194979, 234732, 259972, 344844, 352098, 389958, 528147, 584937, 704196, 779916, 1056294, 1169874, 1754811, 2014783, 2112588, 2339748, 3509622, 4029566, 6044349, 7019244, 8059132, 12088698, 18133047, 24177396, 36266094, 54399141, 72532188, 108798282, 217596564]

約数ペア:

[(1, 217596564), (2, 108798282), (3, 72532188), (4, 54399141), (6, 36266094), (9, 24177396), (12, 18133047), (18, 12088698), (27, 8059132), (31, 7019244), (36, 6044349), (54, 4029566), (62, 3509622), (93, 2339748), (103, 2112588), (108, 2014783), (124, 1754811), (186, 1169874), (206, 1056294), (279, 779916), (309, 704196), (372, 584937), (412, 528147), (558, 389958), (618, 352098), (631, 344844), (837, 259972), (927, 234732), (1116, 194979), (1236, 176049), (1262, 172422), (1674, 129986), (1854, 117366), (1893, 114948), (2524, 86211), (2781, 78244), (3193, 68148), (3348, 64993), (3708, 58683), (3786, 57474), (5562, 39122), (5679, 38316), (6386, 34074), (7572, 28737), (9579, 22716), (11124, 19561), (11358, 19158), (12772, 17037)]