312645186

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 801216000

約数和(自身を除く): 488570814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 343, 441, 474, 553, 641, 686, 711, 882, 1029, 1106, 1282, 1422, 1659, 1923, 2058, 3087, 3318, 3846, 3871, 4487, 4977, 5769, 6174, 7742, 8974, 9954, 11538, 11613, 13461, 23226, 26922, 27097, 31409, 34839, 40383, 50639, 54194, 62818, 69678, 80766, 81291, 94227, 101278, 151917, 162582, 188454, 219863, 243873, 282681, 303834, 354473, 439726, 455751, 487746, 565362, 659589, 708946, 911502, 1063419, 1319178, 1978767, 2126838, 2481311, 3190257, 3957534, 4962622, 6380514, 7443933, 14887866, 17369177, 22331799, 34738354, 44663598, 52107531, 104215062, 156322593, 312645186]

約数ペア:

[(1, 312645186), (2, 156322593), (3, 104215062), (6, 52107531), (7, 44663598), (9, 34738354), (14, 22331799), (18, 17369177), (21, 14887866), (42, 7443933), (49, 6380514), (63, 4962622), (79, 3957534), (98, 3190257), (126, 2481311), (147, 2126838), (158, 1978767), (237, 1319178), (294, 1063419), (343, 911502), (441, 708946), (474, 659589), (553, 565362), (641, 487746), (686, 455751), (711, 439726), (882, 354473), (1029, 303834), (1106, 282681), (1282, 243873), (1422, 219863), (1659, 188454), (1923, 162582), (2058, 151917), (3087, 101278), (3318, 94227), (3846, 81291), (3871, 80766), (4487, 69678), (4977, 62818), (5769, 54194), (6174, 50639), (7742, 40383), (8974, 34839), (9954, 31409), (11538, 27097), (11613, 26922), (13461, 23226)]