638171424

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18313}}^1$

素因数の和:18351

約数の個数: 108

約数和(自身を含む): 1994889078

約数和(自身を除く): 1356717654

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 18313, 34848, 36626, 54939, 73252, 109878, 146504, 164817, 201443, 219756, 293008, 329634, 402886, 439512, 586016, 604329, 659268, 805772, 879024, 1208658, 1318536, 1611544, 1758048, 1812987, 2215873, 2417316, 2637072, 3223088, 3625974, 4431746, 4834632, 5274144, 6446176, 6647619, 7251948, 8863492, 9669264, 13295238, 14503896, 17726984, 19338528, 19942857, 26590476, 29007792, 35453968, 39885714, 53180952, 58015584, 70907936, 79771428, 106361904, 159542856, 212723808, 319085712, 638171424]

約数ペア:

[(1, 638171424), (2, 319085712), (3, 212723808), (4, 159542856), (6, 106361904), (8, 79771428), (9, 70907936), (11, 58015584), (12, 53180952), (16, 39885714), (18, 35453968), (22, 29007792), (24, 26590476), (32, 19942857), (33, 19338528), (36, 17726984), (44, 14503896), (48, 13295238), (66, 9669264), (72, 8863492), (88, 7251948), (96, 6647619), (99, 6446176), (121, 5274144), (132, 4834632), (144, 4431746), (176, 3625974), (198, 3223088), (242, 2637072), (264, 2417316), (288, 2215873), (352, 1812987), (363, 1758048), (396, 1611544), (484, 1318536), (528, 1208658), (726, 879024), (792, 805772), (968, 659268), (1056, 604329), (1089, 586016), (1452, 439512), (1584, 402886), (1936, 329634), (2178, 293008), (2904, 219756), (3168, 201443), (3872, 164817), (4356, 146504), (5808, 109878), (8712, 73252), (11616, 54939), (17424, 36626), (18313, 34848)]