1265431388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 2641766400

約数和(自身を除く): 1376335012

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 233, 239, 247, 299, 437, 466, 478, 494, 598, 874, 932, 956, 988, 1196, 1748, 3029, 3107, 4427, 4541, 5359, 5497, 5681, 6058, 6214, 8854, 9082, 10718, 10994, 11362, 12116, 12428, 17708, 18164, 21436, 21988, 22724, 55687, 57551, 59033, 69667, 71461, 101821, 104443, 111374, 115102, 118066, 139334, 142922, 203642, 208886, 222748, 230204, 236132, 278668, 285844, 407284, 417772, 723931, 1058053, 1280801, 1323673, 1357759, 1447862, 2116106, 2561602, 2647346, 2715518, 2895724, 4232212, 5123204, 5294692, 5431036, 13754689, 16650413, 24335219, 27509378, 33300826, 48670438, 55018756, 66601652, 97340876, 316357847, 632715694, 1265431388]

約数ペア:

[(1, 1265431388), (2, 632715694), (4, 316357847), (13, 97340876), (19, 66601652), (23, 55018756), (26, 48670438), (38, 33300826), (46, 27509378), (52, 24335219), (76, 16650413), (92, 13754689), (233, 5431036), (239, 5294692), (247, 5123204), (299, 4232212), (437, 2895724), (466, 2715518), (478, 2647346), (494, 2561602), (598, 2116106), (874, 1447862), (932, 1357759), (956, 1323673), (988, 1280801), (1196, 1058053), (1748, 723931), (3029, 417772), (3107, 407284), (4427, 285844), (4541, 278668), (5359, 236132), (5497, 230204), (5681, 222748), (6058, 208886), (6214, 203642), (8854, 142922), (9082, 139334), (10718, 118066), (10994, 115102), (11362, 111374), (12116, 104443), (12428, 101821), (17708, 71461), (18164, 69667), (21436, 59033), (21988, 57551), (22724, 55687)]