328976102

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 637123200

約数和(自身を除く): 308147098

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 343, 481, 518, 637, 686, 962, 997, 1274, 1813, 1994, 3367, 3626, 4459, 6734, 6979, 8918, 12691, 12961, 13958, 23569, 25382, 25922, 36889, 47138, 48853, 73778, 90727, 97706, 164983, 181454, 258223, 329966, 341971, 479557, 516446, 635089, 683942, 959114, 1270178, 1807561, 3356899, 3615122, 4445623, 6713798, 8891246, 12652927, 23498293, 25305854, 46996586, 164488051, 328976102]

約数ペア:

[(1, 328976102), (2, 164488051), (7, 46996586), (13, 25305854), (14, 23498293), (26, 12652927), (37, 8891246), (49, 6713798), (74, 4445623), (91, 3615122), (98, 3356899), (182, 1807561), (259, 1270178), (343, 959114), (481, 683942), (518, 635089), (637, 516446), (686, 479557), (962, 341971), (997, 329966), (1274, 258223), (1813, 181454), (1994, 164983), (3367, 97706), (3626, 90727), (4459, 73778), (6734, 48853), (6979, 47138), (8918, 36889), (12691, 25922), (12961, 25382), (13958, 23569)]