240696568

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 535449600

約数和(自身を除く): 294753032

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 158, 164, 287, 316, 328, 553, 574, 632, 1106, 1148, 1327, 2212, 2296, 2654, 3239, 4424, 5308, 6478, 9289, 10616, 12956, 18578, 22673, 25912, 37156, 45346, 54407, 74312, 90692, 104833, 108814, 181384, 209666, 217628, 380849, 419332, 435256, 733831, 761698, 838664, 1467662, 1523396, 2935324, 3046792, 4298153, 5870648, 8596306, 17192612, 30087071, 34385224, 60174142, 120348284, 240696568]

約数ペア:

[(1, 240696568), (2, 120348284), (4, 60174142), (7, 34385224), (8, 30087071), (14, 17192612), (28, 8596306), (41, 5870648), (56, 4298153), (79, 3046792), (82, 2935324), (158, 1523396), (164, 1467662), (287, 838664), (316, 761698), (328, 733831), (553, 435256), (574, 419332), (632, 380849), (1106, 217628), (1148, 209666), (1327, 181384), (2212, 108814), (2296, 104833), (2654, 90692), (3239, 74312), (4424, 54407), (5308, 45346), (6478, 37156), (9289, 25912), (10616, 22673), (12956, 18578)]