388575673563

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{225217}}^1$

素因数の和:225353

約数の個数: 72

約数和(自身を含む): 669292041936

約数和(自身を除く): 280716368373

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 97, 121, 147, 231, 291, 363, 539, 679, 847, 1067, 1617, 2037, 2541, 3201, 4753, 5929, 7469, 11737, 14259, 17787, 22407, 35211, 52283, 82159, 156849, 225217, 246477, 575113, 675651, 1576519, 1725339, 2477387, 4729557, 7432161, 11035633, 17341709, 21846049, 27251257, 33106899, 52025127, 65538147, 81753771, 121391963, 152922343, 190758799, 240306539, 364175889, 458767029, 572276397, 720919617, 1070456401, 1335311593, 1682145773, 2643371929, 3211369203, 4005934779, 5046437319, 7930115787, 11775020411, 18503603503, 35325061233, 55510810509, 129525224521, 388575673563]

約数ペア:

[(1, 388575673563), (3, 129525224521), (7, 55510810509), (11, 35325061233), (21, 18503603503), (33, 11775020411), (49, 7930115787), (77, 5046437319), (97, 4005934779), (121, 3211369203), (147, 2643371929), (231, 1682145773), (291, 1335311593), (363, 1070456401), (539, 720919617), (679, 572276397), (847, 458767029), (1067, 364175889), (1617, 240306539), (2037, 190758799), (2541, 152922343), (3201, 121391963), (4753, 81753771), (5929, 65538147), (7469, 52025127), (11737, 33106899), (14259, 27251257), (17787, 21846049), (22407, 17341709), (35211, 11035633), (52283, 7432161), (82159, 4729557), (156849, 2477387), (225217, 1725339), (246477, 1576519), (575113, 675651)]