628982172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 216

約数和(自身を含む): 2044189056

約数和(自身を除く): 1415206884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 243, 252, 273, 324, 338, 351, 364, 378, 468, 486, 507, 546, 547, 567, 676, 702, 756, 819, 972, 1014, 1053, 1092, 1094, 1134, 1183, 1404, 1521, 1638, 1641, 1701, 2028, 2106, 2188, 2268, 2366, 2457, 3042, 3159, 3276, 3282, 3402, 3549, 3829, 4212, 4563, 4732, 4914, 4923, 6084, 6318, 6564, 6804, 7098, 7111, 7371, 7658, 9126, 9828, 9846, 10647, 11487, 12636, 13689, 14196, 14222, 14742, 14769, 15316, 18252, 19692, 21294, 21333, 22113, 22974, 27378, 28444, 29484, 29538, 31941, 34461, 41067, 42588, 42666, 44226, 44307, 45948, 49777, 54756, 59076, 63882, 63999, 68922, 82134, 85332, 88452, 88614, 92443, 95823, 99554, 103383, 127764, 127998, 132921, 137844, 149331, 164268, 177228, 184886, 191646, 191997, 199108, 206766, 255996, 265842, 277329, 287469, 298662, 310149, 369772, 383292, 383994, 413532, 447993, 531684, 554658, 574938, 575991, 597324, 620298, 647101, 767988, 831987, 895986, 930447, 1109316, 1149876, 1151982, 1240596, 1294202, 1343979, 1663974, 1727973, 1791972, 1860894, 1941303, 2303964, 2495961, 2588404, 2687958, 3327948, 3455946, 3721788, 3882606, 4031937, 4991922, 5375916, 5823909, 6911892, 7487883, 7765212, 8063874, 9983844, 11647818, 12095811, 14975766, 16127748, 17471727, 22463649, 23295636, 24191622, 29951532, 34943454, 44927298, 48383244, 52415181, 69886908, 89854596, 104830362, 157245543, 209660724, 314491086, 628982172]

約数ペア:

[(1, 628982172), (2, 314491086), (3, 209660724), (4, 157245543), (6, 104830362), (7, 89854596), (9, 69886908), (12, 52415181), (13, 48383244), (14, 44927298), (18, 34943454), (21, 29951532), (26, 24191622), (27, 23295636), (28, 22463649), (36, 17471727), (39, 16127748), (42, 14975766), (52, 12095811), (54, 11647818), (63, 9983844), (78, 8063874), (81, 7765212), (84, 7487883), (91, 6911892), (108, 5823909), (117, 5375916), (126, 4991922), (156, 4031937), (162, 3882606), (169, 3721788), (182, 3455946), (189, 3327948), (234, 2687958), (243, 2588404), (252, 2495961), (273, 2303964), (324, 1941303), (338, 1860894), (351, 1791972), (364, 1727973), (378, 1663974), (468, 1343979), (486, 1294202), (507, 1240596), (546, 1151982), (547, 1149876), (567, 1109316), (676, 930447), (702, 895986), (756, 831987), (819, 767988), (972, 647101), (1014, 620298), (1053, 597324), (1092, 575991), (1094, 574938), (1134, 554658), (1183, 531684), (1404, 447993), (1521, 413532), (1638, 383994), (1641, 383292), (1701, 369772), (2028, 310149), (2106, 298662), (2188, 287469), (2268, 277329), (2366, 265842), (2457, 255996), (3042, 206766), (3159, 199108), (3276, 191997), (3282, 191646), (3402, 184886), (3549, 177228), (3829, 164268), (4212, 149331), (4563, 137844), (4732, 132921), (4914, 127998), (4923, 127764), (6084, 103383), (6318, 99554), (6564, 95823), (6804, 92443), (7098, 88614), (7111, 88452), (7371, 85332), (7658, 82134), (9126, 68922), (9828, 63999), (9846, 63882), (10647, 59076), (11487, 54756), (12636, 49777), (13689, 45948), (14196, 44307), (14222, 44226), (14742, 42666), (14769, 42588), (15316, 41067), (18252, 34461), (19692, 31941), (21294, 29538), (21333, 29484), (22113, 28444), (22974, 27378)]