818091315392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{85037}}^1$

素因数の和:85466

約数の個数: 112

約数和(自身を含む): 1809532445952

約数和(自身を除く): 991441130560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 373, 403, 416, 496, 746, 806, 832, 992, 1492, 1612, 1984, 2984, 3224, 4849, 5968, 6448, 9698, 11563, 11936, 12896, 19396, 23126, 23872, 25792, 38792, 46252, 77584, 85037, 92504, 150319, 155168, 170074, 185008, 300638, 310336, 340148, 370016, 601276, 680296, 740032, 1105481, 1202552, 1360592, 2210962, 2405104, 2636147, 2721184, 4421924, 4810208, 5272294, 5442368, 8843848, 9620416, 10544588, 17687696, 21089176, 31718801, 34269911, 35375392, 42178352, 63437602, 68539822, 70750784, 84356704, 126875204, 137079644, 168713408, 253750408, 274159288, 412344413, 507500816, 548318576, 824688826, 983282831, 1015001632, 1096637152, 1649377652, 1966565662, 2030003264, 2193274304, 3298755304, 3933131324, 6597510608, 7866262648, 12782676803, 13195021216, 15732525296, 25565353606, 26390042432, 31465050592, 51130707212, 62930101184, 102261414424, 204522828848, 409045657696, 818091315392]

約数ペア:

[(1, 818091315392), (2, 409045657696), (4, 204522828848), (8, 102261414424), (13, 62930101184), (16, 51130707212), (26, 31465050592), (31, 26390042432), (32, 25565353606), (52, 15732525296), (62, 13195021216), (64, 12782676803), (104, 7866262648), (124, 6597510608), (208, 3933131324), (248, 3298755304), (373, 2193274304), (403, 2030003264), (416, 1966565662), (496, 1649377652), (746, 1096637152), (806, 1015001632), (832, 983282831), (992, 824688826), (1492, 548318576), (1612, 507500816), (1984, 412344413), (2984, 274159288), (3224, 253750408), (4849, 168713408), (5968, 137079644), (6448, 126875204), (9698, 84356704), (11563, 70750784), (11936, 68539822), (12896, 63437602), (19396, 42178352), (23126, 35375392), (23872, 34269911), (25792, 31718801), (38792, 21089176), (46252, 17687696), (77584, 10544588), (85037, 9620416), (92504, 8843848), (150319, 5442368), (155168, 5272294), (170074, 4810208), (185008, 4421924), (300638, 2721184), (310336, 2636147), (340148, 2405104), (370016, 2210962), (601276, 1360592), (680296, 1202552), (740032, 1105481)]