427661832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 1192181760

約数和(自身を除く): 764519928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 127, 129, 156, 172, 251, 254, 258, 312, 344, 381, 502, 508, 516, 559, 753, 762, 1004, 1016, 1032, 1118, 1506, 1524, 1651, 1677, 2008, 2236, 3012, 3048, 3263, 3302, 3354, 4472, 4953, 5461, 6024, 6526, 6604, 6708, 9789, 9906, 10793, 10922, 13052, 13208, 13416, 16383, 19578, 19812, 21586, 21844, 26104, 31877, 32379, 32766, 39156, 39624, 43172, 43688, 63754, 64758, 65532, 70993, 78312, 86344, 95631, 127508, 129516, 131064, 140309, 141986, 191262, 212979, 255016, 259032, 280618, 283972, 382524, 414401, 420927, 425958, 561236, 567944, 765048, 828802, 841854, 851916, 1122472, 1243203, 1370711, 1657604, 1683708, 1703832, 2486406, 2741422, 3315208, 3367416, 4112133, 4972812, 5482844, 8224266, 9945624, 10965688, 16448532, 17819243, 32897064, 35638486, 53457729, 71276972, 106915458, 142553944, 213830916, 427661832]

約数ペア:

[(1, 427661832), (2, 213830916), (3, 142553944), (4, 106915458), (6, 71276972), (8, 53457729), (12, 35638486), (13, 32897064), (24, 17819243), (26, 16448532), (39, 10965688), (43, 9945624), (52, 8224266), (78, 5482844), (86, 4972812), (104, 4112133), (127, 3367416), (129, 3315208), (156, 2741422), (172, 2486406), (251, 1703832), (254, 1683708), (258, 1657604), (312, 1370711), (344, 1243203), (381, 1122472), (502, 851916), (508, 841854), (516, 828802), (559, 765048), (753, 567944), (762, 561236), (1004, 425958), (1016, 420927), (1032, 414401), (1118, 382524), (1506, 283972), (1524, 280618), (1651, 259032), (1677, 255016), (2008, 212979), (2236, 191262), (3012, 141986), (3048, 140309), (3263, 131064), (3302, 129516), (3354, 127508), (4472, 95631), (4953, 86344), (5461, 78312), (6024, 70993), (6526, 65532), (6604, 64758), (6708, 63754), (9789, 43688), (9906, 43172), (10793, 39624), (10922, 39156), (13052, 32766), (13208, 32379), (13416, 31877), (16383, 26104), (19578, 21844), (19812, 21586)]