309960984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 852768000

約数和(自身を除く): 542807016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 59, 76, 82, 114, 118, 123, 152, 164, 177, 228, 236, 246, 281, 328, 354, 456, 472, 492, 562, 708, 779, 843, 984, 1121, 1124, 1416, 1558, 1686, 2242, 2248, 2337, 2419, 3116, 3363, 3372, 4484, 4674, 4838, 5339, 6232, 6726, 6744, 7257, 8968, 9348, 9676, 10678, 11521, 13452, 14514, 16017, 16579, 18696, 19352, 21356, 23042, 26904, 29028, 32034, 33158, 34563, 42712, 45961, 46084, 49737, 58056, 64068, 66316, 69126, 91922, 92168, 99474, 128136, 132632, 137883, 138252, 183844, 198948, 218899, 275766, 276504, 315001, 367688, 397896, 437798, 551532, 630002, 656697, 679739, 875596, 945003, 1103064, 1260004, 1313394, 1359478, 1751192, 1890006, 2039217, 2520008, 2626788, 2718956, 3780012, 4078434, 5253576, 5437912, 7560024, 8156868, 12915041, 16313736, 25830082, 38745123, 51660164, 77490246, 103320328, 154980492, 309960984]

約数ペア:

[(1, 309960984), (2, 154980492), (3, 103320328), (4, 77490246), (6, 51660164), (8, 38745123), (12, 25830082), (19, 16313736), (24, 12915041), (38, 8156868), (41, 7560024), (57, 5437912), (59, 5253576), (76, 4078434), (82, 3780012), (114, 2718956), (118, 2626788), (123, 2520008), (152, 2039217), (164, 1890006), (177, 1751192), (228, 1359478), (236, 1313394), (246, 1260004), (281, 1103064), (328, 945003), (354, 875596), (456, 679739), (472, 656697), (492, 630002), (562, 551532), (708, 437798), (779, 397896), (843, 367688), (984, 315001), (1121, 276504), (1124, 275766), (1416, 218899), (1558, 198948), (1686, 183844), (2242, 138252), (2248, 137883), (2337, 132632), (2419, 128136), (3116, 99474), (3363, 92168), (3372, 91922), (4484, 69126), (4674, 66316), (4838, 64068), (5339, 58056), (6232, 49737), (6726, 46084), (6744, 45961), (7257, 42712), (8968, 34563), (9348, 33158), (9676, 32034), (10678, 29028), (11521, 26904), (13452, 23042), (14514, 21356), (16017, 19352), (16579, 18696)]