8271281772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1448

約数の個数: 144

約数和(自身を含む): 23192059072

約数和(自身を除く): 14920777300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 631, 666, 757, 962, 1262, 1332, 1443, 1514, 1893, 1924, 2271, 2524, 2886, 3028, 3786, 4329, 4542, 5679, 5772, 6813, 7572, 8203, 8658, 9084, 9841, 11358, 13626, 16406, 17316, 19682, 22716, 23347, 24609, 27252, 28009, 29523, 32812, 39364, 46694, 49218, 56018, 59046, 70041, 73827, 84027, 88569, 93388, 98436, 112036, 118092, 140082, 147654, 168054, 177138, 210123, 252081, 280164, 295308, 303511, 336108, 354276, 364117, 420246, 477667, 504162, 607022, 728234, 840492, 910533, 955334, 1008324, 1092351, 1214044, 1433001, 1456468, 1821066, 1910668, 2184702, 2731599, 2866002, 3277053, 3642132, 4299003, 4369404, 5463198, 5732004, 6209671, 6554106, 8598006, 10926396, 12419342, 13108212, 17196012, 17673679, 18629013, 24838684, 35347358, 37258026, 53021037, 55887039, 70694716, 74516052, 106042074, 111774078, 159063111, 212084148, 223548156, 229757827, 318126222, 459515654, 636252444, 689273481, 919031308, 1378546962, 2067820443, 2757093924, 4135640886, 8271281772]

約数ペア:

[(1, 8271281772), (2, 4135640886), (3, 2757093924), (4, 2067820443), (6, 1378546962), (9, 919031308), (12, 689273481), (13, 636252444), (18, 459515654), (26, 318126222), (36, 229757827), (37, 223548156), (39, 212084148), (52, 159063111), (74, 111774078), (78, 106042074), (111, 74516052), (117, 70694716), (148, 55887039), (156, 53021037), (222, 37258026), (234, 35347358), (333, 24838684), (444, 18629013), (468, 17673679), (481, 17196012), (631, 13108212), (666, 12419342), (757, 10926396), (962, 8598006), (1262, 6554106), (1332, 6209671), (1443, 5732004), (1514, 5463198), (1893, 4369404), (1924, 4299003), (2271, 3642132), (2524, 3277053), (2886, 2866002), (3028, 2731599), (3786, 2184702), (4329, 1910668), (4542, 1821066), (5679, 1456468), (5772, 1433001), (6813, 1214044), (7572, 1092351), (8203, 1008324), (8658, 955334), (9084, 910533), (9841, 840492), (11358, 728234), (13626, 607022), (16406, 504162), (17316, 477667), (19682, 420246), (22716, 364117), (23347, 354276), (24609, 336108), (27252, 303511), (28009, 295308), (29523, 280164), (32812, 252081), (39364, 210123), (46694, 177138), (49218, 168054), (56018, 147654), (59046, 140082), (70041, 118092), (73827, 112036), (84027, 98436), (88569, 93388)]