2494831804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 4891880448

約数和(自身を除く): 2397048644

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 206, 289, 391, 412, 578, 782, 911, 1156, 1564, 1751, 1822, 2369, 3502, 3644, 4738, 6647, 7004, 9476, 13294, 15487, 20953, 26588, 29767, 30974, 40273, 41906, 59534, 61948, 80546, 83812, 93833, 119068, 161092, 187666, 263279, 356201, 375332, 526558, 684641, 712402, 1053116, 1369282, 1424804, 1595161, 2158159, 2738564, 3190322, 4316318, 6055417, 6380644, 8632636, 12110834, 24221668, 27117737, 36688703, 54235474, 73377406, 108470948, 146754812, 623707951, 1247415902, 2494831804]

約数ペア:

[(1, 2494831804), (2, 1247415902), (4, 623707951), (17, 146754812), (23, 108470948), (34, 73377406), (46, 54235474), (68, 36688703), (92, 27117737), (103, 24221668), (206, 12110834), (289, 8632636), (391, 6380644), (412, 6055417), (578, 4316318), (782, 3190322), (911, 2738564), (1156, 2158159), (1564, 1595161), (1751, 1424804), (1822, 1369282), (2369, 1053116), (3502, 712402), (3644, 684641), (4738, 526558), (6647, 375332), (7004, 356201), (9476, 263279), (13294, 187666), (15487, 161092), (20953, 119068), (26588, 93833), (29767, 83812), (30974, 80546), (40273, 61948), (41906, 59534)]