421275888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{265957}}^1$

素因数の和:265982

約数の個数: 60

約数和(自身を含む): 1286172888

約数和(自身を除く): 864897000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 265957, 531914, 797871, 1063828, 1595742, 2127656, 2393613, 2925527, 3191484, 4255312, 4787226, 5851054, 6382968, 8776581, 9574452, 11702108, 12765936, 17553162, 19148904, 23404216, 26329743, 35106324, 38297808, 46808432, 52659486, 70212648, 105318972, 140425296, 210637944, 421275888]

約数ペア:

[(1, 421275888), (2, 210637944), (3, 140425296), (4, 105318972), (6, 70212648), (8, 52659486), (9, 46808432), (11, 38297808), (12, 35106324), (16, 26329743), (18, 23404216), (22, 19148904), (24, 17553162), (33, 12765936), (36, 11702108), (44, 9574452), (48, 8776581), (66, 6382968), (72, 5851054), (88, 4787226), (99, 4255312), (132, 3191484), (144, 2925527), (176, 2393613), (198, 2127656), (264, 1595742), (396, 1063828), (528, 797871), (792, 531914), (1584, 265957)]