423148908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 1247599584

約数和(自身を除く): 824450676

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 197, 273, 281, 294, 364, 394, 546, 562, 588, 591, 637, 788, 843, 1092, 1124, 1182, 1274, 1379, 1686, 1911, 1967, 2364, 2548, 2561, 2758, 3372, 3653, 3822, 3934, 4137, 5122, 5516, 5901, 7306, 7644, 7683, 7868, 8274, 9653, 10244, 10959, 11802, 13769, 14612, 15366, 16548, 17927, 19306, 21918, 23604, 25571, 27538, 28959, 30732, 35854, 38612, 41307, 43836, 51142, 53781, 55076, 55357, 57918, 71708, 76713, 82614, 102284, 107562, 110714, 115836, 125489, 153426, 165228, 166071, 178997, 215124, 221428, 250978, 306852, 332142, 357994, 376467, 387499, 501956, 536991, 664284, 715988, 719641, 752934, 774998, 1073982, 1162497, 1439282, 1505868, 1549996, 2147964, 2158923, 2324994, 2712493, 2878564, 4317846, 4649988, 5037487, 5424986, 8137479, 8635692, 10074974, 10849972, 15112461, 16274958, 20149948, 30224922, 32549916, 35262409, 60449844, 70524818, 105787227, 141049636, 211574454, 423148908]

約数ペア:

[(1, 423148908), (2, 211574454), (3, 141049636), (4, 105787227), (6, 70524818), (7, 60449844), (12, 35262409), (13, 32549916), (14, 30224922), (21, 20149948), (26, 16274958), (28, 15112461), (39, 10849972), (42, 10074974), (49, 8635692), (52, 8137479), (78, 5424986), (84, 5037487), (91, 4649988), (98, 4317846), (147, 2878564), (156, 2712493), (182, 2324994), (196, 2158923), (197, 2147964), (273, 1549996), (281, 1505868), (294, 1439282), (364, 1162497), (394, 1073982), (546, 774998), (562, 752934), (588, 719641), (591, 715988), (637, 664284), (788, 536991), (843, 501956), (1092, 387499), (1124, 376467), (1182, 357994), (1274, 332142), (1379, 306852), (1686, 250978), (1911, 221428), (1967, 215124), (2364, 178997), (2548, 166071), (2561, 165228), (2758, 153426), (3372, 125489), (3653, 115836), (3822, 110714), (3934, 107562), (4137, 102284), (5122, 82614), (5516, 76713), (5901, 71708), (7306, 57918), (7644, 55357), (7683, 55076), (7868, 53781), (8274, 51142), (9653, 43836), (10244, 41307), (10959, 38612), (11802, 35854), (13769, 30732), (14612, 28959), (15366, 27538), (16548, 25571), (17927, 23604), (19306, 21918)]