309375612

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 180

約数和(自身を含む): 1013859000

約数和(自身を除く): 704483388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1499, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 2998, 3276, 3822, 3969, 4212, 4497, 4914, 5292, 5733, 5996, 7371, 7644, 7938, 8994, 9828, 10493, 11466, 13491, 14742, 15876, 17199, 17988, 19487, 20986, 22932, 26982, 29484, 31479, 34398, 38974, 40473, 41972, 51597, 53964, 58461, 62958, 68796, 73451, 77948, 80946, 94437, 103194, 116922, 121419, 125916, 136409, 146902, 161892, 175383, 188874, 206388, 220353, 233844, 242838, 272818, 283311, 293804, 350766, 377748, 409227, 440706, 485676, 526149, 545636, 566622, 661059, 701532, 818454, 849933, 881412, 954863, 1052298, 1133244, 1227681, 1322118, 1578447, 1636908, 1699866, 1909726, 1983177, 2104596, 2455362, 2644236, 2864589, 3156894, 3399732, 3683043, 3819452, 3966354, 4910724, 5729178, 5949531, 6313788, 7366086, 7932708, 8593767, 11049129, 11458356, 11899062, 14732172, 17187534, 22098258, 23798124, 25781301, 34375068, 44196516, 51562602, 77343903, 103125204, 154687806, 309375612]

約数ペア:

[(1, 309375612), (2, 154687806), (3, 103125204), (4, 77343903), (6, 51562602), (7, 44196516), (9, 34375068), (12, 25781301), (13, 23798124), (14, 22098258), (18, 17187534), (21, 14732172), (26, 11899062), (27, 11458356), (28, 11049129), (36, 8593767), (39, 7932708), (42, 7366086), (49, 6313788), (52, 5949531), (54, 5729178), (63, 4910724), (78, 3966354), (81, 3819452), (84, 3683043), (91, 3399732), (98, 3156894), (108, 2864589), (117, 2644236), (126, 2455362), (147, 2104596), (156, 1983177), (162, 1909726), (182, 1699866), (189, 1636908), (196, 1578447), (234, 1322118), (252, 1227681), (273, 1133244), (294, 1052298), (324, 954863), (351, 881412), (364, 849933), (378, 818454), (441, 701532), (468, 661059), (546, 566622), (567, 545636), (588, 526149), (637, 485676), (702, 440706), (756, 409227), (819, 377748), (882, 350766), (1053, 293804), (1092, 283311), (1134, 272818), (1274, 242838), (1323, 233844), (1404, 220353), (1499, 206388), (1638, 188874), (1764, 175383), (1911, 161892), (2106, 146902), (2268, 136409), (2457, 125916), (2548, 121419), (2646, 116922), (2998, 103194), (3276, 94437), (3822, 80946), (3969, 77948), (4212, 73451), (4497, 68796), (4914, 62958), (5292, 58461), (5733, 53964), (5996, 51597), (7371, 41972), (7644, 40473), (7938, 38974), (8994, 34398), (9828, 31479), (10493, 29484), (11466, 26982), (13491, 22932), (14742, 20986), (15876, 19487), (17199, 17988)]