407723472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 1234311624

約数和(自身を除く): 826588152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 353, 468, 617, 624, 706, 936, 1059, 1234, 1412, 1851, 1872, 2118, 2468, 2824, 3177, 3702, 4236, 4589, 4936, 5553, 5648, 6354, 7404, 8021, 8472, 9178, 9872, 11106, 12708, 13767, 14808, 16042, 16944, 18356, 22212, 24063, 25416, 27534, 29616, 32084, 36712, 41301, 44424, 48126, 50832, 55068, 64168, 72189, 73424, 82602, 88848, 96252, 110136, 128336, 144378, 165204, 192504, 217801, 220272, 288756, 330408, 385008, 435602, 577512, 653403, 660816, 871204, 1155024, 1306806, 1742408, 1960209, 2613612, 2831413, 3484816, 3920418, 5227224, 5662826, 7840836, 8494239, 10454448, 11325652, 15681672, 16988478, 22651304, 25482717, 31363344, 33976956, 45302608, 50965434, 67953912, 101930868, 135907824, 203861736, 407723472]

約数ペア:

[(1, 407723472), (2, 203861736), (3, 135907824), (4, 101930868), (6, 67953912), (8, 50965434), (9, 45302608), (12, 33976956), (13, 31363344), (16, 25482717), (18, 22651304), (24, 16988478), (26, 15681672), (36, 11325652), (39, 10454448), (48, 8494239), (52, 7840836), (72, 5662826), (78, 5227224), (104, 3920418), (117, 3484816), (144, 2831413), (156, 2613612), (208, 1960209), (234, 1742408), (312, 1306806), (353, 1155024), (468, 871204), (617, 660816), (624, 653403), (706, 577512), (936, 435602), (1059, 385008), (1234, 330408), (1412, 288756), (1851, 220272), (1872, 217801), (2118, 192504), (2468, 165204), (2824, 144378), (3177, 128336), (3702, 110136), (4236, 96252), (4589, 88848), (4936, 82602), (5553, 73424), (5648, 72189), (6354, 64168), (7404, 55068), (8021, 50832), (8472, 48126), (9178, 44424), (9872, 41301), (11106, 36712), (12708, 32084), (13767, 29616), (14808, 27534), (16042, 25416), (16944, 24063), (18356, 22212)]