471008045584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{162017}}^1$

素因数の和:162248

約数の個数: 80

約数和(自身を含む): 981206930880

約数和(自身を除く): 510198885296

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 131, 146, 152, 262, 292, 304, 524, 584, 1048, 1168, 1387, 2096, 2489, 2774, 4978, 5548, 9563, 9956, 11096, 19126, 19912, 22192, 38252, 39824, 76504, 153008, 162017, 181697, 324034, 363394, 648068, 726788, 1296136, 1453576, 2592272, 2907152, 3078323, 6156646, 11827241, 12313292, 21224227, 23654482, 24626584, 42448454, 47308964, 49253168, 84896908, 94617928, 169793816, 189235856, 224717579, 339587632, 403260313, 449435158, 806520626, 898870316, 1549368571, 1613041252, 1797740632, 3098737142, 3226082504, 3595481264, 6197474284, 6452165008, 12394948568, 24789897136, 29438002849, 58876005698, 117752011396, 235504022792, 471008045584]

約数ペア:

[(1, 471008045584), (2, 235504022792), (4, 117752011396), (8, 58876005698), (16, 29438002849), (19, 24789897136), (38, 12394948568), (73, 6452165008), (76, 6197474284), (131, 3595481264), (146, 3226082504), (152, 3098737142), (262, 1797740632), (292, 1613041252), (304, 1549368571), (524, 898870316), (584, 806520626), (1048, 449435158), (1168, 403260313), (1387, 339587632), (2096, 224717579), (2489, 189235856), (2774, 169793816), (4978, 94617928), (5548, 84896908), (9563, 49253168), (9956, 47308964), (11096, 42448454), (19126, 24626584), (19912, 23654482), (22192, 21224227), (38252, 12313292), (39824, 11827241), (76504, 6156646), (153008, 3078323), (162017, 2907152), (181697, 2592272), (324034, 1453576), (363394, 1296136), (648068, 726788)]