470402556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 1228609536

約数和(自身を除く): 758206980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 211, 372, 403, 422, 461, 633, 806, 844, 922, 1209, 1266, 1383, 1612, 1844, 2418, 2532, 2743, 2766, 4836, 5486, 5532, 5993, 6541, 8229, 10972, 11986, 13082, 14291, 16458, 17979, 19623, 23972, 26164, 28582, 32916, 35958, 39246, 42873, 57164, 71916, 78492, 85033, 85746, 97271, 170066, 171492, 185783, 194542, 255099, 291813, 340132, 371566, 389084, 510198, 557349, 583626, 743132, 1020396, 1114698, 1167252, 1264523, 2229396, 2529046, 3015401, 3793569, 5058092, 6030802, 7587138, 9046203, 12061604, 15174276, 18092406, 36184812, 39200213, 78400426, 117600639, 156800852, 235201278, 470402556]

約数ペア:

[(1, 470402556), (2, 235201278), (3, 156800852), (4, 117600639), (6, 78400426), (12, 39200213), (13, 36184812), (26, 18092406), (31, 15174276), (39, 12061604), (52, 9046203), (62, 7587138), (78, 6030802), (93, 5058092), (124, 3793569), (156, 3015401), (186, 2529046), (211, 2229396), (372, 1264523), (403, 1167252), (422, 1114698), (461, 1020396), (633, 743132), (806, 583626), (844, 557349), (922, 510198), (1209, 389084), (1266, 371566), (1383, 340132), (1612, 291813), (1844, 255099), (2418, 194542), (2532, 185783), (2743, 171492), (2766, 170066), (4836, 97271), (5486, 85746), (5532, 85033), (5993, 78492), (6541, 71916), (8229, 57164), (10972, 42873), (11986, 39246), (13082, 35958), (14291, 32916), (16458, 28582), (17979, 26164), (19623, 23972)]