220054716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5783}}^1$

素因数の和:5951

約数の個数: 72

約数和(自身を含む): 640034304

約数和(自身を除く): 419979588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4228, 5436, 5783, 6342, 9513, 11566, 12684, 17349, 19026, 23132, 34698, 38052, 40481, 52047, 69396, 80962, 104094, 121443, 161924, 208188, 242886, 364329, 485772, 728658, 873233, 1457316, 1746466, 2619699, 3492932, 5239398, 6112631, 7859097, 10478796, 12225262, 15718194, 18337893, 24450524, 31436388, 36675786, 55013679, 73351572, 110027358, 220054716]

約数ペア:

[(1, 220054716), (2, 110027358), (3, 73351572), (4, 55013679), (6, 36675786), (7, 31436388), (9, 24450524), (12, 18337893), (14, 15718194), (18, 12225262), (21, 10478796), (28, 7859097), (36, 6112631), (42, 5239398), (63, 3492932), (84, 2619699), (126, 1746466), (151, 1457316), (252, 873233), (302, 728658), (453, 485772), (604, 364329), (906, 242886), (1057, 208188), (1359, 161924), (1812, 121443), (2114, 104094), (2718, 80962), (3171, 69396), (4228, 52047), (5436, 40481), (5783, 38052), (6342, 34698), (9513, 23132), (11566, 19026), (12684, 17349)]