379005008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 806615040

約数和(自身を除く): 427610032

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 131, 152, 248, 262, 304, 307, 496, 524, 589, 614, 1048, 1178, 1228, 2096, 2356, 2456, 2489, 4061, 4712, 4912, 4978, 5833, 8122, 9424, 9517, 9956, 11666, 16244, 19034, 19912, 23332, 32488, 38068, 39824, 40217, 46664, 64976, 76136, 77159, 80434, 93328, 152272, 154318, 160868, 180823, 308636, 321736, 361646, 617272, 643472, 723292, 764123, 1234544, 1246727, 1446584, 1528246, 2493454, 2893168, 3056492, 4986908, 6112984, 9973816, 12225968, 19947632, 23687813, 47375626, 94751252, 189502504, 379005008]

約数ペア:

[(1, 379005008), (2, 189502504), (4, 94751252), (8, 47375626), (16, 23687813), (19, 19947632), (31, 12225968), (38, 9973816), (62, 6112984), (76, 4986908), (124, 3056492), (131, 2893168), (152, 2493454), (248, 1528246), (262, 1446584), (304, 1246727), (307, 1234544), (496, 764123), (524, 723292), (589, 643472), (614, 617272), (1048, 361646), (1178, 321736), (1228, 308636), (2096, 180823), (2356, 160868), (2456, 154318), (2489, 152272), (4061, 93328), (4712, 80434), (4912, 77159), (4978, 76136), (5833, 64976), (8122, 46664), (9424, 40217), (9517, 39824), (9956, 38068), (11666, 32488), (16244, 23332), (19034, 19912)]