7897597812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 216

約数和(自身を含む): 22445579520

約数和(自身を除く): 14547981708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 71, 78, 94, 117, 141, 142, 156, 169, 188, 213, 234, 282, 284, 338, 389, 423, 426, 468, 507, 564, 611, 639, 676, 778, 846, 852, 923, 1014, 1167, 1222, 1278, 1521, 1556, 1692, 1833, 1846, 2028, 2334, 2444, 2556, 2769, 3042, 3337, 3501, 3666, 3692, 4668, 5057, 5499, 5538, 6084, 6674, 7002, 7332, 7943, 8307, 10011, 10114, 10998, 11076, 11999, 13348, 14004, 15171, 15886, 16614, 18283, 20022, 20228, 21996, 23829, 23998, 27619, 30033, 30342, 31772, 33228, 35997, 36566, 40044, 43381, 45513, 47658, 47996, 54849, 55238, 60066, 60684, 65741, 71487, 71994, 73132, 82857, 86762, 91026, 95316, 107991, 109698, 110476, 120132, 130143, 131482, 142974, 143988, 164547, 165714, 173524, 182052, 197223, 215982, 219396, 237679, 248571, 260286, 262964, 285948, 329094, 331428, 359047, 390429, 394446, 431964, 475358, 497142, 520572, 563953, 591669, 658188, 713037, 718094, 780858, 788892, 950716, 994284, 1077141, 1127906, 1183338, 1298093, 1426074, 1436188, 1561716, 1691859, 2139111, 2154282, 2255812, 2366676, 2596186, 2852148, 3089827, 3231423, 3383718, 3894279, 4278222, 4308564, 4667611, 5075577, 5192372, 6179654, 6462846, 6767436, 7788558, 8556444, 9269481, 9335222, 10151154, 11682837, 12359308, 12925692, 14002833, 15577116, 16875209, 18538962, 18670444, 20302308, 23365674, 27808443, 28005666, 33750418, 37077924, 42008499, 46731348, 50625627, 55616886, 56011332, 67500836, 84016998, 101251254, 111233772, 151876881, 168033996, 202502508, 219377717, 303753762, 438755434, 607507524, 658133151, 877510868, 1316266302, 1974399453, 2632532604, 3948798906, 7897597812]

約数ペア:

[(1, 7897597812), (2, 3948798906), (3, 2632532604), (4, 1974399453), (6, 1316266302), (9, 877510868), (12, 658133151), (13, 607507524), (18, 438755434), (26, 303753762), (36, 219377717), (39, 202502508), (47, 168033996), (52, 151876881), (71, 111233772), (78, 101251254), (94, 84016998), (117, 67500836), (141, 56011332), (142, 55616886), (156, 50625627), (169, 46731348), (188, 42008499), (213, 37077924), (234, 33750418), (282, 28005666), (284, 27808443), (338, 23365674), (389, 20302308), (423, 18670444), (426, 18538962), (468, 16875209), (507, 15577116), (564, 14002833), (611, 12925692), (639, 12359308), (676, 11682837), (778, 10151154), (846, 9335222), (852, 9269481), (923, 8556444), (1014, 7788558), (1167, 6767436), (1222, 6462846), (1278, 6179654), (1521, 5192372), (1556, 5075577), (1692, 4667611), (1833, 4308564), (1846, 4278222), (2028, 3894279), (2334, 3383718), (2444, 3231423), (2556, 3089827), (2769, 2852148), (3042, 2596186), (3337, 2366676), (3501, 2255812), (3666, 2154282), (3692, 2139111), (4668, 1691859), (5057, 1561716), (5499, 1436188), (5538, 1426074), (6084, 1298093), (6674, 1183338), (7002, 1127906), (7332, 1077141), (7943, 994284), (8307, 950716), (10011, 788892), (10114, 780858), (10998, 718094), (11076, 713037), (11999, 658188), (13348, 591669), (14004, 563953), (15171, 520572), (15886, 497142), (16614, 475358), (18283, 431964), (20022, 394446), (20228, 390429), (21996, 359047), (23829, 331428), (23998, 329094), (27619, 285948), (30033, 262964), (30342, 260286), (31772, 248571), (33228, 237679), (35997, 219396), (36566, 215982), (40044, 197223), (43381, 182052), (45513, 173524), (47658, 165714), (47996, 164547), (54849, 143988), (55238, 142974), (60066, 131482), (60684, 130143), (65741, 120132), (71487, 110476), (71994, 109698), (73132, 107991), (82857, 95316), (86762, 91026)]