839908512

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{47809}}^1$

素因数の和:47886

約数の個数: 72

約数和(自身を含む): 2427696180

約数和(自身を除く): 1587787668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 47809, 95618, 143427, 191236, 286854, 382472, 430281, 573708, 764944, 860562, 1147416, 1529888, 1721124, 2294832, 2916349, 3442248, 4589664, 5832698, 6884496, 8749047, 11665396, 13768992, 17498094, 23330792, 26247141, 34996188, 46661584, 52494282, 69992376, 93323168, 104988564, 139984752, 209977128, 279969504, 419954256, 839908512]

約数ペア:

[(1, 839908512), (2, 419954256), (3, 279969504), (4, 209977128), (6, 139984752), (8, 104988564), (9, 93323168), (12, 69992376), (16, 52494282), (18, 46661584), (24, 34996188), (32, 26247141), (36, 23330792), (48, 17498094), (61, 13768992), (72, 11665396), (96, 8749047), (122, 6884496), (144, 5832698), (183, 4589664), (244, 3442248), (288, 2916349), (366, 2294832), (488, 1721124), (549, 1529888), (732, 1147416), (976, 860562), (1098, 764944), (1464, 573708), (1952, 430281), (2196, 382472), (2928, 286854), (4392, 191236), (5856, 143427), (8784, 95618), (17568, 47809)]