396550672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 928829440

約数和(自身を除く): 532278768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 307, 532, 607, 614, 1064, 1214, 1228, 2128, 2149, 2428, 2456, 4249, 4298, 4856, 4912, 5833, 8498, 8596, 9712, 11533, 11666, 16996, 17192, 23066, 23332, 33992, 34384, 40831, 46132, 46664, 67984, 80731, 81662, 92264, 93328, 161462, 163324, 184528, 186349, 322924, 326648, 372698, 645848, 653296, 745396, 1291696, 1304443, 1490792, 2608886, 2981584, 3540631, 5217772, 7081262, 10435544, 14162524, 20871088, 24784417, 28325048, 49568834, 56650096, 99137668, 198275336, 396550672]

約数ペア:

[(1, 396550672), (2, 198275336), (4, 99137668), (7, 56650096), (8, 49568834), (14, 28325048), (16, 24784417), (19, 20871088), (28, 14162524), (38, 10435544), (56, 7081262), (76, 5217772), (112, 3540631), (133, 2981584), (152, 2608886), (266, 1490792), (304, 1304443), (307, 1291696), (532, 745396), (607, 653296), (614, 645848), (1064, 372698), (1214, 326648), (1228, 322924), (2128, 186349), (2149, 184528), (2428, 163324), (2456, 161462), (4249, 93328), (4298, 92264), (4856, 81662), (4912, 80731), (5833, 67984), (8498, 46664), (8596, 46132), (9712, 40831), (11533, 34384), (11666, 33992), (16996, 23332), (17192, 23066)]