127647624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 368726400

約数和(自身を除く): 241078776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 104, 114, 122, 152, 156, 183, 228, 244, 247, 312, 353, 366, 456, 488, 494, 706, 732, 741, 793, 988, 1059, 1159, 1412, 1464, 1482, 1586, 1976, 2118, 2318, 2379, 2824, 2964, 3172, 3477, 4236, 4589, 4636, 4758, 5928, 6344, 6707, 6954, 8472, 9178, 9272, 9516, 13414, 13767, 13908, 15067, 18356, 19032, 20121, 21533, 26828, 27534, 27816, 30134, 36712, 40242, 43066, 45201, 53656, 55068, 60268, 64599, 80484, 86132, 87191, 90402, 110136, 120536, 129198, 160968, 172264, 174382, 180804, 258396, 261573, 279929, 348764, 361608, 409127, 516792, 523146, 559858, 697528, 818254, 839787, 1046292, 1119716, 1227381, 1636508, 1679574, 2092584, 2239432, 2454762, 3273016, 3359148, 4909524, 5318651, 6718296, 9819048, 10637302, 15955953, 21274604, 31911906, 42549208, 63823812, 127647624]

約数ペア:

[(1, 127647624), (2, 63823812), (3, 42549208), (4, 31911906), (6, 21274604), (8, 15955953), (12, 10637302), (13, 9819048), (19, 6718296), (24, 5318651), (26, 4909524), (38, 3359148), (39, 3273016), (52, 2454762), (57, 2239432), (61, 2092584), (76, 1679574), (78, 1636508), (104, 1227381), (114, 1119716), (122, 1046292), (152, 839787), (156, 818254), (183, 697528), (228, 559858), (244, 523146), (247, 516792), (312, 409127), (353, 361608), (366, 348764), (456, 279929), (488, 261573), (494, 258396), (706, 180804), (732, 174382), (741, 172264), (793, 160968), (988, 129198), (1059, 120536), (1159, 110136), (1412, 90402), (1464, 87191), (1482, 86132), (1586, 80484), (1976, 64599), (2118, 60268), (2318, 55068), (2379, 53656), (2824, 45201), (2964, 43066), (3172, 40242), (3477, 36712), (4236, 30134), (4589, 27816), (4636, 27534), (4758, 26828), (5928, 21533), (6344, 20121), (6707, 19032), (6954, 18356), (8472, 15067), (9178, 13908), (9272, 13767), (9516, 13414)]