402912444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 1091059200

約数和(自身を除く): 688146756

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 409, 439, 561, 748, 818, 878, 1122, 1227, 1317, 1636, 1756, 2244, 2454, 2634, 4499, 4829, 4908, 5268, 6953, 7463, 8998, 9658, 13497, 13906, 14487, 14926, 17996, 19316, 20859, 22389, 26994, 27812, 28974, 29852, 41718, 44778, 53988, 57948, 76483, 82093, 83436, 89556, 152966, 164186, 179551, 229449, 246279, 305932, 328372, 359102, 458898, 492558, 538653, 718204, 917796, 985116, 1077306, 1975061, 2154612, 3052367, 3950122, 5925183, 6104734, 7900244, 9157101, 11850366, 12209468, 18314202, 23700732, 33576037, 36628404, 67152074, 100728111, 134304148, 201456222, 402912444]

約数ペア:

[(1, 402912444), (2, 201456222), (3, 134304148), (4, 100728111), (6, 67152074), (11, 36628404), (12, 33576037), (17, 23700732), (22, 18314202), (33, 12209468), (34, 11850366), (44, 9157101), (51, 7900244), (66, 6104734), (68, 5925183), (102, 3950122), (132, 3052367), (187, 2154612), (204, 1975061), (374, 1077306), (409, 985116), (439, 917796), (561, 718204), (748, 538653), (818, 492558), (878, 458898), (1122, 359102), (1227, 328372), (1317, 305932), (1636, 246279), (1756, 229449), (2244, 179551), (2454, 164186), (2634, 152966), (4499, 89556), (4829, 83436), (4908, 82093), (5268, 76483), (6953, 57948), (7463, 53988), (8998, 44778), (9658, 41718), (13497, 29852), (13906, 28974), (14487, 27812), (14926, 26994), (17996, 22389), (19316, 20859)]