389780484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 969937920

約数和(自身を除く): 580157436

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 89, 93, 122, 124, 178, 183, 186, 193, 244, 267, 356, 366, 372, 386, 534, 579, 732, 772, 1068, 1158, 1891, 2316, 2759, 3782, 5429, 5518, 5673, 5983, 7564, 8277, 10858, 11036, 11346, 11773, 11966, 16287, 16554, 17177, 17949, 21716, 22692, 23546, 23932, 32574, 33108, 34354, 35319, 35898, 47092, 51531, 65148, 68708, 70638, 71796, 103062, 141276, 168299, 206124, 336598, 364963, 504897, 532487, 673196, 729926, 1009794, 1047797, 1064974, 1094889, 1459852, 1597461, 2019588, 2095594, 2129948, 2189778, 3143391, 3194922, 4191188, 4379556, 6286782, 6389844, 12573564, 32481707, 64963414, 97445121, 129926828, 194890242, 389780484]

約数ペア:

[(1, 389780484), (2, 194890242), (3, 129926828), (4, 97445121), (6, 64963414), (12, 32481707), (31, 12573564), (61, 6389844), (62, 6286782), (89, 4379556), (93, 4191188), (122, 3194922), (124, 3143391), (178, 2189778), (183, 2129948), (186, 2095594), (193, 2019588), (244, 1597461), (267, 1459852), (356, 1094889), (366, 1064974), (372, 1047797), (386, 1009794), (534, 729926), (579, 673196), (732, 532487), (772, 504897), (1068, 364963), (1158, 336598), (1891, 206124), (2316, 168299), (2759, 141276), (3782, 103062), (5429, 71796), (5518, 70638), (5673, 68708), (5983, 65148), (7564, 51531), (8277, 47092), (10858, 35898), (11036, 35319), (11346, 34354), (11773, 33108), (11966, 32574), (16287, 23932), (16554, 23546), (17177, 22692), (17949, 21716)]