644076216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 2075673600

約数和(自身を除く): 1431597384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 71, 72, 82, 84, 123, 126, 142, 164, 168, 213, 246, 252, 284, 287, 328, 369, 426, 439, 492, 497, 504, 568, 574, 639, 738, 852, 861, 878, 984, 994, 1148, 1278, 1317, 1476, 1491, 1704, 1722, 1756, 1988, 2296, 2556, 2583, 2634, 2911, 2952, 2982, 3073, 3444, 3512, 3951, 3976, 4473, 5112, 5166, 5268, 5822, 5964, 6146, 6888, 7902, 8733, 8946, 9219, 10332, 10536, 11644, 11928, 12292, 15804, 17466, 17892, 17999, 18438, 20377, 20664, 23288, 24584, 26199, 27657, 31169, 31608, 34932, 35784, 35998, 36876, 40754, 52398, 53997, 55314, 61131, 62338, 69864, 71996, 73752, 81508, 93507, 104796, 107994, 110628, 122262, 124676, 125993, 143992, 161991, 163016, 183393, 187014, 209592, 215988, 218183, 221256, 244524, 249352, 251986, 280521, 323982, 366786, 374028, 377979, 431976, 436366, 489048, 503972, 561042, 647964, 654549, 733572, 748056, 755958, 872732, 1007944, 1122084, 1133937, 1277929, 1295928, 1309098, 1467144, 1511916, 1745464, 1963647, 2244168, 2267874, 2555858, 2618196, 3023832, 3833787, 3927294, 4535748, 5111716, 5236392, 7667574, 7854588, 8945503, 9071496, 10223432, 11501361, 15335148, 15709176, 17891006, 23002722, 26836509, 30670296, 35782012, 46005444, 53673018, 71564024, 80509527, 92010888, 107346036, 161019054, 214692072, 322038108, 644076216]

約数ペア:

[(1, 644076216), (2, 322038108), (3, 214692072), (4, 161019054), (6, 107346036), (7, 92010888), (8, 80509527), (9, 71564024), (12, 53673018), (14, 46005444), (18, 35782012), (21, 30670296), (24, 26836509), (28, 23002722), (36, 17891006), (41, 15709176), (42, 15335148), (56, 11501361), (63, 10223432), (71, 9071496), (72, 8945503), (82, 7854588), (84, 7667574), (123, 5236392), (126, 5111716), (142, 4535748), (164, 3927294), (168, 3833787), (213, 3023832), (246, 2618196), (252, 2555858), (284, 2267874), (287, 2244168), (328, 1963647), (369, 1745464), (426, 1511916), (439, 1467144), (492, 1309098), (497, 1295928), (504, 1277929), (568, 1133937), (574, 1122084), (639, 1007944), (738, 872732), (852, 755958), (861, 748056), (878, 733572), (984, 654549), (994, 647964), (1148, 561042), (1278, 503972), (1317, 489048), (1476, 436366), (1491, 431976), (1704, 377979), (1722, 374028), (1756, 366786), (1988, 323982), (2296, 280521), (2556, 251986), (2583, 249352), (2634, 244524), (2911, 221256), (2952, 218183), (2982, 215988), (3073, 209592), (3444, 187014), (3512, 183393), (3951, 163016), (3976, 161991), (4473, 143992), (5112, 125993), (5166, 124676), (5268, 122262), (5822, 110628), (5964, 107994), (6146, 104796), (6888, 93507), (7902, 81508), (8733, 73752), (8946, 71996), (9219, 69864), (10332, 62338), (10536, 61131), (11644, 55314), (11928, 53997), (12292, 52398), (15804, 40754), (17466, 36876), (17892, 35998), (17999, 35784), (18438, 34932), (20377, 31608), (20664, 31169), (23288, 27657), (24584, 26199)]