398584992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18830

約数の個数: 96

約数和(自身を含む): 1193113152

約数和(自身を除く): 794528160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 18787, 21216, 37574, 56361, 75148, 112722, 150296, 225444, 244231, 300592, 319379, 450888, 488462, 601184, 638758, 732693, 901776, 958137, 976924, 1277516, 1465386, 1803552, 1916274, 1953848, 2555032, 2930772, 3832548, 3907696, 4151927, 5110064, 5861544, 7665096, 7815392, 8303854, 10220128, 11723088, 12455781, 15330192, 16607708, 23446176, 24911562, 30660384, 33215416, 49823124, 66430832, 99646248, 132861664, 199292496, 398584992]

約数ペア:

[(1, 398584992), (2, 199292496), (3, 132861664), (4, 99646248), (6, 66430832), (8, 49823124), (12, 33215416), (13, 30660384), (16, 24911562), (17, 23446176), (24, 16607708), (26, 15330192), (32, 12455781), (34, 11723088), (39, 10220128), (48, 8303854), (51, 7815392), (52, 7665096), (68, 5861544), (78, 5110064), (96, 4151927), (102, 3907696), (104, 3832548), (136, 2930772), (156, 2555032), (204, 1953848), (208, 1916274), (221, 1803552), (272, 1465386), (312, 1277516), (408, 976924), (416, 958137), (442, 901776), (544, 732693), (624, 638758), (663, 601184), (816, 488462), (884, 450888), (1248, 319379), (1326, 300592), (1632, 244231), (1768, 225444), (2652, 150296), (3536, 112722), (5304, 75148), (7072, 56361), (10608, 37574), (18787, 21216)]