219326380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3323

約数の個数: 96

約数和(自身を含む): 582374016

約数和(自身を除く): 363047636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 2405, 2590, 3257, 3367, 4810, 5180, 6514, 6734, 9620, 13028, 13468, 16285, 16835, 22799, 32570, 33670, 42341, 45598, 65140, 67340, 84682, 91196, 113995, 120509, 169364, 211705, 227990, 241018, 296387, 423410, 455980, 482036, 592774, 602545, 843563, 846820, 1185548, 1205090, 1481935, 1566617, 1687126, 2410180, 2963870, 3133234, 3374252, 4217815, 5927740, 6266468, 7833085, 8435630, 10966319, 15666170, 16871260, 21932638, 31332340, 43865276, 54831595, 109663190, 219326380]

約数ペア:

[(1, 219326380), (2, 109663190), (4, 54831595), (5, 43865276), (7, 31332340), (10, 21932638), (13, 16871260), (14, 15666170), (20, 10966319), (26, 8435630), (28, 7833085), (35, 6266468), (37, 5927740), (52, 4217815), (65, 3374252), (70, 3133234), (74, 2963870), (91, 2410180), (130, 1687126), (140, 1566617), (148, 1481935), (182, 1205090), (185, 1185548), (259, 846820), (260, 843563), (364, 602545), (370, 592774), (455, 482036), (481, 455980), (518, 423410), (740, 296387), (910, 241018), (962, 227990), (1036, 211705), (1295, 169364), (1820, 120509), (1924, 113995), (2405, 91196), (2590, 84682), (3257, 67340), (3367, 65140), (4810, 45598), (5180, 42341), (6514, 33670), (6734, 32570), (9620, 22799), (13028, 16835), (13468, 16285)]