420292704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{336773}}^1$

素因数の和:336799

約数の個数: 48

約数和(自身を含む): 1188138672

約数和(自身を除く): 767845968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 336773, 673546, 1010319, 1347092, 2020638, 2694184, 4041276, 4378049, 5388368, 8082552, 8756098, 10776736, 13134147, 16165104, 17512196, 26268294, 32330208, 35024392, 52536588, 70048784, 105073176, 140097568, 210146352, 420292704]

約数ペア:

[(1, 420292704), (2, 210146352), (3, 140097568), (4, 105073176), (6, 70048784), (8, 52536588), (12, 35024392), (13, 32330208), (16, 26268294), (24, 17512196), (26, 16165104), (32, 13134147), (39, 10776736), (48, 8756098), (52, 8082552), (78, 5388368), (96, 4378049), (104, 4041276), (156, 2694184), (208, 2020638), (312, 1347092), (416, 1010319), (624, 673546), (1248, 336773)]