216966768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 583296000

約数和(自身を除く): 366329232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1049, 1112, 1488, 1668, 2098, 2224, 3147, 3336, 4196, 4309, 6294, 6672, 8392, 8618, 12588, 12927, 16784, 17236, 25176, 25854, 32519, 34472, 50352, 51708, 65038, 68944, 97557, 103416, 130076, 145811, 195114, 206832, 260152, 291622, 390228, 437433, 520304, 583244, 780456, 874866, 1166488, 1560912, 1749732, 2332976, 3499464, 4520141, 6998928, 9040282, 13560423, 18080564, 27120846, 36161128, 54241692, 72322256, 108483384, 216966768]

約数ペア:

[(1, 216966768), (2, 108483384), (3, 72322256), (4, 54241692), (6, 36161128), (8, 27120846), (12, 18080564), (16, 13560423), (24, 9040282), (31, 6998928), (48, 4520141), (62, 3499464), (93, 2332976), (124, 1749732), (139, 1560912), (186, 1166488), (248, 874866), (278, 780456), (372, 583244), (417, 520304), (496, 437433), (556, 390228), (744, 291622), (834, 260152), (1049, 206832), (1112, 195114), (1488, 145811), (1668, 130076), (2098, 103416), (2224, 97557), (3147, 68944), (3336, 65038), (4196, 51708), (4309, 50352), (6294, 34472), (6672, 32519), (8392, 25854), (8618, 25176), (12588, 17236), (12927, 16784)]