1909584

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 5440500

約数和(自身を除く): 3530916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 149, 178, 267, 298, 356, 447, 534, 596, 712, 801, 894, 1068, 1192, 1341, 1424, 1602, 1788, 2136, 2384, 2682, 3204, 3576, 4272, 5364, 6408, 7152, 10728, 12816, 13261, 21456, 26522, 39783, 53044, 79566, 106088, 119349, 159132, 212176, 238698, 318264, 477396, 636528, 954792, 1909584]

約数ペア:

[(1, 1909584), (2, 954792), (3, 636528), (4, 477396), (6, 318264), (8, 238698), (9, 212176), (12, 159132), (16, 119349), (18, 106088), (24, 79566), (36, 53044), (48, 39783), (72, 26522), (89, 21456), (144, 13261), (149, 12816), (178, 10728), (267, 7152), (298, 6408), (356, 5364), (447, 4272), (534, 3576), (596, 3204), (712, 2682), (801, 2384), (894, 2136), (1068, 1788), (1192, 1602), (1341, 1424)]