351762684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 1032998400

約数和(自身を除く): 681235716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 169, 182, 213, 273, 284, 338, 349, 364, 426, 497, 507, 546, 676, 698, 852, 923, 994, 1014, 1047, 1092, 1183, 1396, 1491, 1846, 1988, 2028, 2094, 2366, 2443, 2769, 2982, 3549, 3692, 4188, 4537, 4732, 4886, 5538, 5964, 6461, 7098, 7329, 9074, 9772, 11076, 11999, 12922, 13611, 14196, 14658, 18148, 19383, 23998, 24779, 25844, 27222, 29316, 31759, 35997, 38766, 47996, 49558, 54444, 58981, 63518, 71994, 74337, 77532, 83993, 95277, 99116, 117962, 127036, 143988, 148674, 167986, 173453, 176943, 190554, 235924, 251979, 297348, 322127, 335972, 346906, 353886, 381108, 412867, 503958, 520359, 644254, 693812, 707772, 825734, 966381, 1007916, 1040718, 1238601, 1288508, 1651468, 1932762, 2081436, 2254889, 2477202, 3865524, 4187651, 4509778, 4954404, 6764667, 8375302, 9019556, 12562953, 13529334, 16750604, 25125906, 27058668, 29313557, 50251812, 58627114, 87940671, 117254228, 175881342, 351762684]

約数ペア:

[(1, 351762684), (2, 175881342), (3, 117254228), (4, 87940671), (6, 58627114), (7, 50251812), (12, 29313557), (13, 27058668), (14, 25125906), (21, 16750604), (26, 13529334), (28, 12562953), (39, 9019556), (42, 8375302), (52, 6764667), (71, 4954404), (78, 4509778), (84, 4187651), (91, 3865524), (142, 2477202), (156, 2254889), (169, 2081436), (182, 1932762), (213, 1651468), (273, 1288508), (284, 1238601), (338, 1040718), (349, 1007916), (364, 966381), (426, 825734), (497, 707772), (507, 693812), (546, 644254), (676, 520359), (698, 503958), (852, 412867), (923, 381108), (994, 353886), (1014, 346906), (1047, 335972), (1092, 322127), (1183, 297348), (1396, 251979), (1491, 235924), (1846, 190554), (1988, 176943), (2028, 173453), (2094, 167986), (2366, 148674), (2443, 143988), (2769, 127036), (2982, 117962), (3549, 99116), (3692, 95277), (4188, 83993), (4537, 77532), (4732, 74337), (4886, 71994), (5538, 63518), (5964, 58981), (6461, 54444), (7098, 49558), (7329, 47996), (9074, 38766), (9772, 35997), (11076, 31759), (11999, 29316), (12922, 27222), (13611, 25844), (14196, 24779), (14658, 23998), (18148, 19383)]