1228150872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 3785745600

約数和(自身を除く): 2557594728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 89, 92, 104, 117, 138, 156, 178, 184, 207, 234, 267, 276, 299, 312, 356, 414, 468, 534, 552, 598, 641, 712, 801, 828, 897, 936, 1068, 1157, 1196, 1282, 1602, 1656, 1794, 1923, 2047, 2136, 2314, 2392, 2564, 2691, 3204, 3471, 3588, 3846, 4094, 4628, 5128, 5382, 5769, 6141, 6408, 6942, 7176, 7692, 8188, 8333, 9256, 10413, 10764, 11538, 12282, 13884, 14743, 15384, 16376, 16666, 18423, 20826, 21528, 23076, 24564, 24999, 26611, 27768, 29486, 33332, 36846, 41652, 44229, 46152, 49128, 49998, 53222, 57049, 58972, 66664, 73692, 74997, 79833, 83304, 88458, 99996, 106444, 114098, 117944, 132687, 147384, 149994, 159666, 171147, 176916, 191659, 199992, 212888, 228196, 239499, 265374, 299988, 319332, 342294, 353832, 383318, 456392, 478998, 513441, 530748, 574977, 599976, 638664, 684588, 741637, 766636, 957996, 1026882, 1061496, 1149954, 1312127, 1369176, 1483274, 1533272, 1724931, 1915992, 2053764, 2224911, 2299908, 2624254, 2966548, 3449862, 3936381, 4107528, 4449822, 4599816, 5248508, 5933096, 6674733, 6899724, 7872762, 8899644, 10497016, 11809143, 13349466, 13799448, 15745524, 17057651, 17799288, 23618286, 26698932, 31491048, 34115302, 47236572, 51172953, 53397864, 68230604, 94473144, 102345906, 136461208, 153518859, 204691812, 307037718, 409383624, 614075436, 1228150872]

約数ペア:

[(1, 1228150872), (2, 614075436), (3, 409383624), (4, 307037718), (6, 204691812), (8, 153518859), (9, 136461208), (12, 102345906), (13, 94473144), (18, 68230604), (23, 53397864), (24, 51172953), (26, 47236572), (36, 34115302), (39, 31491048), (46, 26698932), (52, 23618286), (69, 17799288), (72, 17057651), (78, 15745524), (89, 13799448), (92, 13349466), (104, 11809143), (117, 10497016), (138, 8899644), (156, 7872762), (178, 6899724), (184, 6674733), (207, 5933096), (234, 5248508), (267, 4599816), (276, 4449822), (299, 4107528), (312, 3936381), (356, 3449862), (414, 2966548), (468, 2624254), (534, 2299908), (552, 2224911), (598, 2053764), (641, 1915992), (712, 1724931), (801, 1533272), (828, 1483274), (897, 1369176), (936, 1312127), (1068, 1149954), (1157, 1061496), (1196, 1026882), (1282, 957996), (1602, 766636), (1656, 741637), (1794, 684588), (1923, 638664), (2047, 599976), (2136, 574977), (2314, 530748), (2392, 513441), (2564, 478998), (2691, 456392), (3204, 383318), (3471, 353832), (3588, 342294), (3846, 319332), (4094, 299988), (4628, 265374), (5128, 239499), (5382, 228196), (5769, 212888), (6141, 199992), (6408, 191659), (6942, 176916), (7176, 171147), (7692, 159666), (8188, 149994), (8333, 147384), (9256, 132687), (10413, 117944), (10764, 114098), (11538, 106444), (12282, 99996), (13884, 88458), (14743, 83304), (15384, 79833), (16376, 74997), (16666, 73692), (18423, 66664), (20826, 58972), (21528, 57049), (23076, 53222), (24564, 49998), (24999, 49128), (26611, 46152), (27768, 44229), (29486, 41652), (33332, 36846)]