220404834

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5232

約数の個数: 64

約数和(自身を含む): 536215680

約数和(自身を除く): 315810846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 2379, 3294, 4758, 5147, 7137, 10294, 14274, 15441, 21411, 30882, 42822, 46323, 66911, 92646, 133822, 138969, 200733, 277938, 313967, 401466, 602199, 627934, 941901, 1204398, 1806597, 1883802, 2825703, 3613194, 4081571, 5651406, 8163142, 8477109, 12244713, 16954218, 24489426, 36734139, 73468278, 110202417, 220404834]

約数ペア:

[(1, 220404834), (2, 110202417), (3, 73468278), (6, 36734139), (9, 24489426), (13, 16954218), (18, 12244713), (26, 8477109), (27, 8163142), (39, 5651406), (54, 4081571), (61, 3613194), (78, 2825703), (117, 1883802), (122, 1806597), (183, 1204398), (234, 941901), (351, 627934), (366, 602199), (549, 401466), (702, 313967), (793, 277938), (1098, 200733), (1586, 138969), (1647, 133822), (2379, 92646), (3294, 66911), (4758, 46323), (5147, 42822), (7137, 30882), (10294, 21411), (14274, 15441)]