427533920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 1106402976

約数和(自身を除く): 678869056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 421, 440, 577, 842, 880, 1154, 1684, 1760, 2105, 2308, 2885, 3368, 4210, 4616, 4631, 5770, 6347, 6736, 8420, 9232, 9262, 11540, 12694, 13472, 16840, 18464, 18524, 23080, 23155, 25388, 31735, 33680, 37048, 46160, 46310, 50776, 63470, 67360, 74096, 92320, 92620, 101552, 126940, 148192, 185240, 203104, 242917, 253880, 370480, 485834, 507760, 740960, 971668, 1015520, 1214585, 1943336, 2429170, 2672087, 3886672, 4858340, 5344174, 7773344, 9716680, 10688348, 13360435, 19433360, 21376696, 26720870, 38866720, 42753392, 53441740, 85506784, 106883480, 213766960, 427533920]

約数ペア:

[(1, 427533920), (2, 213766960), (4, 106883480), (5, 85506784), (8, 53441740), (10, 42753392), (11, 38866720), (16, 26720870), (20, 21376696), (22, 19433360), (32, 13360435), (40, 10688348), (44, 9716680), (55, 7773344), (80, 5344174), (88, 4858340), (110, 3886672), (160, 2672087), (176, 2429170), (220, 1943336), (352, 1214585), (421, 1015520), (440, 971668), (577, 740960), (842, 507760), (880, 485834), (1154, 370480), (1684, 253880), (1760, 242917), (2105, 203104), (2308, 185240), (2885, 148192), (3368, 126940), (4210, 101552), (4616, 92620), (4631, 92320), (5770, 74096), (6347, 67360), (6736, 63470), (8420, 50776), (9232, 46310), (9262, 46160), (11540, 37048), (12694, 33680), (13472, 31735), (16840, 25388), (18464, 23155), (18524, 23080)]