419954256

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{47809}}^1$

素因数の和:47884

約数の個数: 60

約数和(自身を含む): 1194580660

約数和(自身を除く): 774626404

約数列:

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

約数ペア:

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