1297904088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1241

約数の個数: 128

約数和(自身を含む): 3619123200

約数和(自身を除く): 2321219112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 89, 104, 129, 156, 172, 178, 258, 267, 312, 344, 356, 516, 534, 559, 712, 1032, 1068, 1087, 1118, 1157, 1677, 2136, 2174, 2236, 2314, 3261, 3354, 3471, 3827, 4348, 4472, 4628, 6522, 6708, 6942, 7654, 8696, 9256, 11481, 13044, 13416, 13884, 14131, 15308, 22962, 26088, 27768, 28262, 30616, 42393, 45924, 46741, 49751, 56524, 84786, 91848, 93482, 96743, 99502, 113048, 140223, 149253, 169572, 186964, 193486, 199004, 280446, 290229, 298506, 339144, 373928, 386972, 398008, 560892, 580458, 597012, 607633, 773944, 1121784, 1160916, 1194024, 1215266, 1257659, 1822899, 2321832, 2430532, 2515318, 3645798, 3772977, 4159949, 4861064, 5030636, 7291596, 7545954, 8319898, 10061272, 12479847, 14583192, 15091908, 16639796, 24959694, 30183816, 33279592, 49919388, 54079337, 99838776, 108158674, 162238011, 216317348, 324476022, 432634696, 648952044, 1297904088]

約数ペア:

[(1, 1297904088), (2, 648952044), (3, 432634696), (4, 324476022), (6, 216317348), (8, 162238011), (12, 108158674), (13, 99838776), (24, 54079337), (26, 49919388), (39, 33279592), (43, 30183816), (52, 24959694), (78, 16639796), (86, 15091908), (89, 14583192), (104, 12479847), (129, 10061272), (156, 8319898), (172, 7545954), (178, 7291596), (258, 5030636), (267, 4861064), (312, 4159949), (344, 3772977), (356, 3645798), (516, 2515318), (534, 2430532), (559, 2321832), (712, 1822899), (1032, 1257659), (1068, 1215266), (1087, 1194024), (1118, 1160916), (1157, 1121784), (1677, 773944), (2136, 607633), (2174, 597012), (2236, 580458), (2314, 560892), (3261, 398008), (3354, 386972), (3471, 373928), (3827, 339144), (4348, 298506), (4472, 290229), (4628, 280446), (6522, 199004), (6708, 193486), (6942, 186964), (7654, 169572), (8696, 149253), (9256, 140223), (11481, 113048), (13044, 99502), (13416, 96743), (13884, 93482), (14131, 91848), (15308, 84786), (22962, 56524), (26088, 49751), (27768, 46741), (28262, 45924), (30616, 42393)]