49403426878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 89590717440

約数和(自身を除く): 40187290562

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 269, 323, 361, 442, 494, 538, 646, 722, 1151, 2302, 3497, 4199, 4573, 4693, 5111, 6137, 6994, 8398, 9146, 9386, 10222, 12274, 14963, 19567, 21869, 29926, 39134, 43738, 59449, 66443, 79781, 86887, 97109, 118898, 132886, 159562, 173774, 194218, 254371, 284297, 309619, 371773, 415511, 508742, 568594, 619238, 743546, 831022, 1129531, 1262417, 1650853, 2259062, 2524834, 3301706, 4025047, 4833049, 5263523, 5401643, 5882761, 7063687, 8050094, 9666098, 10527046, 10803286, 11765522, 14127374, 21461089, 42922178, 68425799, 76475893, 91827931, 100006937, 111772459, 136851598, 152951786, 183655862, 200013874, 223544918, 1300090181, 1453041967, 1900131803, 2600180362, 2906083934, 3800263606, 24701713439, 49403426878]

約数ペア:

[(1, 49403426878), (2, 24701713439), (13, 3800263606), (17, 2906083934), (19, 2600180362), (26, 1900131803), (34, 1453041967), (38, 1300090181), (221, 223544918), (247, 200013874), (269, 183655862), (323, 152951786), (361, 136851598), (442, 111772459), (494, 100006937), (538, 91827931), (646, 76475893), (722, 68425799), (1151, 42922178), (2302, 21461089), (3497, 14127374), (4199, 11765522), (4573, 10803286), (4693, 10527046), (5111, 9666098), (6137, 8050094), (6994, 7063687), (8398, 5882761), (9146, 5401643), (9386, 5263523), (10222, 4833049), (12274, 4025047), (14963, 3301706), (19567, 2524834), (21869, 2259062), (29926, 1650853), (39134, 1262417), (43738, 1129531), (59449, 831022), (66443, 743546), (79781, 619238), (86887, 568594), (97109, 508742), (118898, 415511), (132886, 371773), (159562, 309619), (173774, 284297), (194218, 254371)]