395384724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 1232431200

約数和(自身を除く): 837046476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 59, 63, 84, 87, 98, 116, 118, 126, 131, 147, 174, 177, 196, 203, 236, 252, 261, 262, 294, 348, 354, 393, 406, 413, 441, 522, 524, 531, 588, 609, 708, 786, 812, 826, 882, 917, 1044, 1062, 1179, 1218, 1239, 1421, 1572, 1652, 1711, 1764, 1827, 1834, 2124, 2358, 2436, 2478, 2751, 2842, 2891, 3422, 3654, 3668, 3717, 3799, 4263, 4716, 4956, 5133, 5502, 5684, 5782, 6419, 6844, 7308, 7434, 7598, 7729, 8253, 8526, 8673, 10266, 11004, 11397, 11564, 11977, 12789, 12838, 14868, 15196, 15399, 15458, 16506, 17052, 17346, 19257, 20532, 22794, 23187, 23954, 25578, 25676, 26019, 26593, 30798, 30916, 33012, 34191, 34692, 35931, 38514, 45588, 46374, 47908, 51156, 52038, 53186, 54103, 57771, 61596, 68382, 69561, 71862, 77028, 79779, 83839, 92748, 104076, 106372, 107793, 108206, 115542, 136764, 139122, 143724, 159558, 162309, 167678, 186151, 215586, 216412, 224141, 231084, 239337, 251517, 278244, 319116, 324618, 335356, 372302, 378721, 431172, 448282, 478674, 486927, 503034, 558453, 649236, 672423, 744604, 754551, 757442, 896564, 957348, 973854, 1006068, 1116906, 1136163, 1344846, 1509102, 1514884, 1568987, 1675359, 1947708, 2017269, 2233812, 2272326, 2689692, 3018204, 3137974, 3350718, 3408489, 4034538, 4544652, 4706961, 6275948, 6701436, 6816978, 8069076, 9413922, 10982909, 13633956, 14120883, 18827844, 21965818, 28241766, 32948727, 43931636, 56483532, 65897454, 98846181, 131794908, 197692362, 395384724]

約数ペア:

[(1, 395384724), (2, 197692362), (3, 131794908), (4, 98846181), (6, 65897454), (7, 56483532), (9, 43931636), (12, 32948727), (14, 28241766), (18, 21965818), (21, 18827844), (28, 14120883), (29, 13633956), (36, 10982909), (42, 9413922), (49, 8069076), (58, 6816978), (59, 6701436), (63, 6275948), (84, 4706961), (87, 4544652), (98, 4034538), (116, 3408489), (118, 3350718), (126, 3137974), (131, 3018204), (147, 2689692), (174, 2272326), (177, 2233812), (196, 2017269), (203, 1947708), (236, 1675359), (252, 1568987), (261, 1514884), (262, 1509102), (294, 1344846), (348, 1136163), (354, 1116906), (393, 1006068), (406, 973854), (413, 957348), (441, 896564), (522, 757442), (524, 754551), (531, 744604), (588, 672423), (609, 649236), (708, 558453), (786, 503034), (812, 486927), (826, 478674), (882, 448282), (917, 431172), (1044, 378721), (1062, 372302), (1179, 335356), (1218, 324618), (1239, 319116), (1421, 278244), (1572, 251517), (1652, 239337), (1711, 231084), (1764, 224141), (1827, 216412), (1834, 215586), (2124, 186151), (2358, 167678), (2436, 162309), (2478, 159558), (2751, 143724), (2842, 139122), (2891, 136764), (3422, 115542), (3654, 108206), (3668, 107793), (3717, 106372), (3799, 104076), (4263, 92748), (4716, 83839), (4956, 79779), (5133, 77028), (5502, 71862), (5684, 69561), (5782, 68382), (6419, 61596), (6844, 57771), (7308, 54103), (7434, 53186), (7598, 52038), (7729, 51156), (8253, 47908), (8526, 46374), (8673, 45588), (10266, 38514), (11004, 35931), (11397, 34692), (11564, 34191), (11977, 33012), (12789, 30916), (12838, 30798), (14868, 26593), (15196, 26019), (15399, 25676), (15458, 25578), (16506, 23954), (17052, 23187), (17346, 22794), (19257, 20532)]