1118557128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 3140121600

約数和(自身を除く): 2021564472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 109, 124, 156, 186, 218, 248, 312, 327, 372, 403, 436, 654, 744, 806, 872, 1061, 1209, 1308, 1417, 1612, 2122, 2418, 2616, 2834, 3183, 3224, 3379, 4244, 4251, 4836, 5668, 6366, 6758, 8488, 8502, 9672, 10137, 11336, 12732, 13516, 13793, 17004, 20274, 25464, 27032, 27586, 32891, 34008, 40548, 41379, 43927, 55172, 65782, 81096, 82758, 87854, 98673, 110344, 115649, 131564, 131781, 165516, 175708, 197346, 231298, 263128, 263562, 331032, 346947, 351416, 394692, 427583, 462596, 527124, 693894, 789384, 855166, 925192, 1054248, 1282749, 1387788, 1503437, 1710332, 2565498, 2775576, 3006874, 3420664, 3585119, 4510311, 5130996, 6013748, 7170238, 9020622, 10261992, 10755357, 12027496, 14340476, 18041244, 21510714, 28680952, 36082488, 43021428, 46606547, 86042856, 93213094, 139819641, 186426188, 279639282, 372852376, 559278564, 1118557128]

約数ペア:

[(1, 1118557128), (2, 559278564), (3, 372852376), (4, 279639282), (6, 186426188), (8, 139819641), (12, 93213094), (13, 86042856), (24, 46606547), (26, 43021428), (31, 36082488), (39, 28680952), (52, 21510714), (62, 18041244), (78, 14340476), (93, 12027496), (104, 10755357), (109, 10261992), (124, 9020622), (156, 7170238), (186, 6013748), (218, 5130996), (248, 4510311), (312, 3585119), (327, 3420664), (372, 3006874), (403, 2775576), (436, 2565498), (654, 1710332), (744, 1503437), (806, 1387788), (872, 1282749), (1061, 1054248), (1209, 925192), (1308, 855166), (1417, 789384), (1612, 693894), (2122, 527124), (2418, 462596), (2616, 427583), (2834, 394692), (3183, 351416), (3224, 346947), (3379, 331032), (4244, 263562), (4251, 263128), (4836, 231298), (5668, 197346), (6366, 175708), (6758, 165516), (8488, 131781), (8502, 131564), (9672, 115649), (10137, 110344), (11336, 98673), (12732, 87854), (13516, 82758), (13793, 81096), (17004, 65782), (20274, 55172), (25464, 43927), (27032, 41379), (27586, 40548), (32891, 34008)]