1645216992

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{300661}}^1$

素因数の和:300696

約数の個数: 72

約数和(自身を含む): 4924843560

約数和(自身を除く): 3279626568

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, 300661, 601322, 901983, 1202644, 1803966, 2405288, 2705949, 3607932, 4810576, 5411898, 5712559, 7215864, 9621152, 10823796, 11425118, 14431728, 17137677, 21647592, 22850236, 28863456, 34275354, 43295184, 45700472, 51413031, 68550708, 86590368, 91400944, 102826062, 137101416, 182801888, 205652124, 274202832, 411304248, 548405664, 822608496, 1645216992]

約数ペア:

[(1, 1645216992), (2, 822608496), (3, 548405664), (4, 411304248), (6, 274202832), (8, 205652124), (9, 182801888), (12, 137101416), (16, 102826062), (18, 91400944), (19, 86590368), (24, 68550708), (32, 51413031), (36, 45700472), (38, 43295184), (48, 34275354), (57, 28863456), (72, 22850236), (76, 21647592), (96, 17137677), (114, 14431728), (144, 11425118), (152, 10823796), (171, 9621152), (228, 7215864), (288, 5712559), (304, 5411898), (342, 4810576), (456, 3607932), (608, 2705949), (684, 2405288), (912, 1803966), (1368, 1202644), (1824, 901983), (2736, 601322), (5472, 300661)]