664231792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10069}}^1$

素因数の和:10134

約数の個数: 80

約数和(自身を含む): 1598310400

約数和(自身を除く): 934078608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 10069, 16492, 20138, 32984, 40276, 65968, 70483, 80552, 140966, 161104, 191311, 281932, 312139, 382622, 563864, 624278, 765244, 1127728, 1248556, 1339177, 1530488, 2184973, 2497112, 2678354, 3060976, 4369946, 4994224, 5356708, 5930641, 8739892, 10713416, 11861282, 17479784, 21426832, 23722564, 34959568, 41514487, 47445128, 83028974, 94890256, 166057948, 332115896, 664231792]

約数ペア:

[(1, 664231792), (2, 332115896), (4, 166057948), (7, 94890256), (8, 83028974), (14, 47445128), (16, 41514487), (19, 34959568), (28, 23722564), (31, 21426832), (38, 17479784), (56, 11861282), (62, 10713416), (76, 8739892), (112, 5930641), (124, 5356708), (133, 4994224), (152, 4369946), (217, 3060976), (248, 2678354), (266, 2497112), (304, 2184973), (434, 1530488), (496, 1339177), (532, 1248556), (589, 1127728), (868, 765244), (1064, 624278), (1178, 563864), (1736, 382622), (2128, 312139), (2356, 281932), (3472, 191311), (4123, 161104), (4712, 140966), (8246, 80552), (9424, 70483), (10069, 65968), (16492, 40276), (20138, 32984)]