220741416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2268

約数の個数: 128

約数和(自身を含む): 711552000

約数和(自身を除く): 490810584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 756, 804, 938, 1206, 1407, 1512, 1608, 1809, 1876, 2179, 2412, 2814, 3618, 3752, 4221, 4358, 4824, 5628, 6537, 7236, 8442, 8716, 11256, 12663, 13074, 14472, 15253, 16884, 17432, 19611, 25326, 26148, 30506, 33768, 39222, 45759, 50652, 52296, 58833, 61012, 78444, 91518, 101304, 117666, 122024, 137277, 145993, 156888, 183036, 235332, 274554, 291986, 366072, 411831, 437979, 470664, 549108, 583972, 823662, 875958, 1021951, 1098216, 1167944, 1313937, 1647324, 1751916, 2043902, 2627874, 3065853, 3294648, 3503832, 3941811, 4087804, 5255748, 6131706, 7883622, 8175608, 9197559, 10511496, 12263412, 15767244, 18395118, 24526824, 27592677, 31534488, 36790236, 55185354, 73580472, 110370708, 220741416]

約数ペア:

[(1, 220741416), (2, 110370708), (3, 73580472), (4, 55185354), (6, 36790236), (7, 31534488), (8, 27592677), (9, 24526824), (12, 18395118), (14, 15767244), (18, 12263412), (21, 10511496), (24, 9197559), (27, 8175608), (28, 7883622), (36, 6131706), (42, 5255748), (54, 4087804), (56, 3941811), (63, 3503832), (67, 3294648), (72, 3065853), (84, 2627874), (108, 2043902), (126, 1751916), (134, 1647324), (168, 1313937), (189, 1167944), (201, 1098216), (216, 1021951), (252, 875958), (268, 823662), (378, 583972), (402, 549108), (469, 470664), (504, 437979), (536, 411831), (603, 366072), (756, 291986), (804, 274554), (938, 235332), (1206, 183036), (1407, 156888), (1512, 145993), (1608, 137277), (1809, 122024), (1876, 117666), (2179, 101304), (2412, 91518), (2814, 78444), (3618, 61012), (3752, 58833), (4221, 52296), (4358, 50652), (4824, 45759), (5628, 39222), (6537, 33768), (7236, 30506), (8442, 26148), (8716, 25326), (11256, 19611), (12663, 17432), (13074, 16884), (14472, 15253)]