405316512

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{74071}}^1$

素因数の和:74106

約数の個数: 72

約数和(自身を含む): 1213299360

約数和(自身を除く): 807982848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 74071, 148142, 222213, 296284, 444426, 592568, 666639, 888852, 1185136, 1333278, 1407349, 1777704, 2370272, 2666556, 2814698, 3555408, 4222047, 5333112, 5629396, 7110816, 8444094, 10666224, 11258792, 12666141, 16888188, 21332448, 22517584, 25332282, 33776376, 45035168, 50664564, 67552752, 101329128, 135105504, 202658256, 405316512]

約数ペア:

[(1, 405316512), (2, 202658256), (3, 135105504), (4, 101329128), (6, 67552752), (8, 50664564), (9, 45035168), (12, 33776376), (16, 25332282), (18, 22517584), (19, 21332448), (24, 16888188), (32, 12666141), (36, 11258792), (38, 10666224), (48, 8444094), (57, 7110816), (72, 5629396), (76, 5333112), (96, 4222047), (114, 3555408), (144, 2814698), (152, 2666556), (171, 2370272), (228, 1777704), (288, 1407349), (304, 1333278), (342, 1185136), (456, 888852), (608, 666639), (684, 592568), (912, 444426), (1368, 296284), (1824, 222213), (2736, 148142), (5472, 74071)]