857219688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 2586189060

約数和(自身を除く): 1728969372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 953, 961, 1116, 1209, 1612, 1906, 1922, 2232, 2418, 2859, 2883, 3224, 3627, 3812, 3844, 4836, 5718, 5766, 7254, 7624, 7688, 8577, 8649, 9672, 11436, 11532, 12389, 12493, 14508, 17154, 17298, 22872, 23064, 24778, 24986, 29016, 29543, 34308, 34596, 37167, 37479, 49556, 49972, 59086, 68616, 69192, 74334, 74958, 88629, 99112, 99944, 111501, 112437, 118172, 148668, 149916, 177258, 223002, 224874, 236344, 265887, 297336, 299832, 354516, 384059, 446004, 449748, 531774, 709032, 768118, 892008, 899496, 915833, 1063548, 1152177, 1536236, 1831666, 2127096, 2304354, 2747499, 3072472, 3456531, 3663332, 4608708, 5494998, 6913062, 7326664, 8242497, 9217416, 10989996, 11905829, 13826124, 16484994, 21979992, 23811658, 27652248, 32969988, 35717487, 47623316, 65939976, 71434974, 95246632, 107152461, 142869948, 214304922, 285739896, 428609844, 857219688]

約数ペア:

[(1, 857219688), (2, 428609844), (3, 285739896), (4, 214304922), (6, 142869948), (8, 107152461), (9, 95246632), (12, 71434974), (13, 65939976), (18, 47623316), (24, 35717487), (26, 32969988), (31, 27652248), (36, 23811658), (39, 21979992), (52, 16484994), (62, 13826124), (72, 11905829), (78, 10989996), (93, 9217416), (104, 8242497), (117, 7326664), (124, 6913062), (156, 5494998), (186, 4608708), (234, 3663332), (248, 3456531), (279, 3072472), (312, 2747499), (372, 2304354), (403, 2127096), (468, 1831666), (558, 1536236), (744, 1152177), (806, 1063548), (936, 915833), (953, 899496), (961, 892008), (1116, 768118), (1209, 709032), (1612, 531774), (1906, 449748), (1922, 446004), (2232, 384059), (2418, 354516), (2859, 299832), (2883, 297336), (3224, 265887), (3627, 236344), (3812, 224874), (3844, 223002), (4836, 177258), (5718, 149916), (5766, 148668), (7254, 118172), (7624, 112437), (7688, 111501), (8577, 99944), (8649, 99112), (9672, 88629), (11436, 74958), (11532, 74334), (12389, 69192), (12493, 68616), (14508, 59086), (17154, 49972), (17298, 49556), (22872, 37479), (23064, 37167), (24778, 34596), (24986, 34308), (29016, 29543)]