397162528

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 941359104

約数和(自身を除く): 544196576

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 127, 161, 184, 224, 254, 322, 368, 508, 607, 644, 736, 889, 1016, 1214, 1288, 1778, 2032, 2428, 2576, 2921, 3556, 4064, 4249, 4856, 5152, 5842, 7112, 8498, 9712, 11684, 13961, 14224, 16996, 19424, 20447, 23368, 27922, 28448, 33992, 40894, 46736, 55844, 67984, 77089, 81788, 93472, 97727, 111688, 135968, 154178, 163576, 195454, 223376, 308356, 327152, 390908, 446752, 539623, 616712, 654304, 781816, 1079246, 1233424, 1563632, 1773047, 2158492, 2466848, 3127264, 3546094, 4316984, 7092188, 8633968, 12411329, 14184376, 17267936, 24822658, 28368752, 49645316, 56737504, 99290632, 198581264, 397162528]

約数ペア:

[(1, 397162528), (2, 198581264), (4, 99290632), (7, 56737504), (8, 49645316), (14, 28368752), (16, 24822658), (23, 17267936), (28, 14184376), (32, 12411329), (46, 8633968), (56, 7092188), (92, 4316984), (112, 3546094), (127, 3127264), (161, 2466848), (184, 2158492), (224, 1773047), (254, 1563632), (322, 1233424), (368, 1079246), (508, 781816), (607, 654304), (644, 616712), (736, 539623), (889, 446752), (1016, 390908), (1214, 327152), (1288, 308356), (1778, 223376), (2032, 195454), (2428, 163576), (2576, 154178), (2921, 135968), (3556, 111688), (4064, 97727), (4249, 93472), (4856, 81788), (5152, 77089), (5842, 67984), (7112, 55844), (8498, 46736), (9712, 40894), (11684, 33992), (13961, 28448), (14224, 27922), (16996, 23368), (19424, 20447)]