296870980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 737888256

約数和(自身を除く): 441017276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 223, 257, 259, 370, 446, 514, 518, 740, 892, 1028, 1036, 1115, 1285, 1295, 1561, 1799, 2230, 2570, 2590, 3122, 3598, 4460, 5140, 5180, 6244, 7196, 7805, 8251, 8995, 9509, 15610, 16502, 17990, 19018, 31220, 33004, 35980, 38036, 41255, 47545, 57311, 57757, 66563, 82510, 95090, 114622, 115514, 133126, 165020, 190180, 229244, 231028, 266252, 286555, 288785, 332815, 401177, 573110, 577570, 665630, 802354, 1146220, 1155140, 1331260, 1604708, 2005885, 2120507, 4011770, 4241014, 8023540, 8482028, 10602535, 14843549, 21205070, 29687098, 42410140, 59374196, 74217745, 148435490, 296870980]

約数ペア:

[(1, 296870980), (2, 148435490), (4, 74217745), (5, 59374196), (7, 42410140), (10, 29687098), (14, 21205070), (20, 14843549), (28, 10602535), (35, 8482028), (37, 8023540), (70, 4241014), (74, 4011770), (140, 2120507), (148, 2005885), (185, 1604708), (223, 1331260), (257, 1155140), (259, 1146220), (370, 802354), (446, 665630), (514, 577570), (518, 573110), (740, 401177), (892, 332815), (1028, 288785), (1036, 286555), (1115, 266252), (1285, 231028), (1295, 229244), (1561, 190180), (1799, 165020), (2230, 133126), (2570, 115514), (2590, 114622), (3122, 95090), (3598, 82510), (4460, 66563), (5140, 57757), (5180, 57311), (6244, 47545), (7196, 41255), (7805, 38036), (8251, 35980), (8995, 33004), (9509, 31220), (15610, 19018), (16502, 17990)]