221776776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 649772760

約数和(自身を除く): 427995984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 313, 468, 626, 757, 936, 939, 1252, 1514, 1878, 2271, 2504, 2817, 3028, 3756, 4069, 4542, 5634, 6056, 6813, 7512, 8138, 9084, 9841, 11268, 12207, 13626, 16276, 18168, 19682, 22536, 24414, 27252, 29523, 32552, 36621, 39364, 48828, 54504, 59046, 73242, 78728, 88569, 97656, 118092, 146484, 177138, 236184, 236941, 292968, 354276, 473882, 708552, 710823, 947764, 1421646, 1895528, 2132469, 2843292, 3080233, 4264938, 5686584, 6160466, 8529876, 9240699, 12320932, 17059752, 18481398, 24641864, 27722097, 36962796, 55444194, 73925592, 110888388, 221776776]

約数ペア:

[(1, 221776776), (2, 110888388), (3, 73925592), (4, 55444194), (6, 36962796), (8, 27722097), (9, 24641864), (12, 18481398), (13, 17059752), (18, 12320932), (24, 9240699), (26, 8529876), (36, 6160466), (39, 5686584), (52, 4264938), (72, 3080233), (78, 2843292), (104, 2132469), (117, 1895528), (156, 1421646), (234, 947764), (312, 710823), (313, 708552), (468, 473882), (626, 354276), (757, 292968), (936, 236941), (939, 236184), (1252, 177138), (1514, 146484), (1878, 118092), (2271, 97656), (2504, 88569), (2817, 78728), (3028, 73242), (3756, 59046), (4069, 54504), (4542, 48828), (5634, 39364), (6056, 36621), (6813, 32552), (7512, 29523), (8138, 27252), (9084, 24414), (9841, 22536), (11268, 19682), (12207, 18168), (13626, 16276)]