216820944

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{48571}}^1$

素因数の和:48616

約数の個数: 60

約数和(自身を含む): 626384512

約数和(自身を除く): 409563568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 48571, 97142, 145713, 194284, 291426, 388568, 437139, 582852, 777136, 874278, 1165704, 1505701, 1748556, 2331408, 3011402, 3497112, 4517103, 6022804, 6994224, 9034206, 12045608, 13551309, 18068412, 24091216, 27102618, 36136824, 54205236, 72273648, 108410472, 216820944]

約数ペア:

[(1, 216820944), (2, 108410472), (3, 72273648), (4, 54205236), (6, 36136824), (8, 27102618), (9, 24091216), (12, 18068412), (16, 13551309), (18, 12045608), (24, 9034206), (31, 6994224), (36, 6022804), (48, 4517103), (62, 3497112), (72, 3011402), (93, 2331408), (124, 1748556), (144, 1505701), (186, 1165704), (248, 874278), (279, 777136), (372, 582852), (496, 437139), (558, 388568), (744, 291426), (1116, 194284), (1488, 145713), (2232, 97142), (4464, 48571)]