1305173016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{369947}}^1$

素因数の和:369973

約数の個数: 72

約数和(自身を含む): 4111972020

約数和(自身を除く): 2806799004

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 369947, 739894, 1109841, 1479788, 2219682, 2589629, 2959576, 3329523, 4439364, 5179258, 6659046, 7768887, 8878728, 10358516, 13318092, 15537774, 18127403, 20717032, 23306661, 26636184, 31075548, 36254806, 46613322, 54382209, 62151096, 72509612, 93226644, 108764418, 145019224, 163146627, 186453288, 217528836, 326293254, 435057672, 652586508, 1305173016]

約数ペア:

[(1, 1305173016), (2, 652586508), (3, 435057672), (4, 326293254), (6, 217528836), (7, 186453288), (8, 163146627), (9, 145019224), (12, 108764418), (14, 93226644), (18, 72509612), (21, 62151096), (24, 54382209), (28, 46613322), (36, 36254806), (42, 31075548), (49, 26636184), (56, 23306661), (63, 20717032), (72, 18127403), (84, 15537774), (98, 13318092), (126, 10358516), (147, 8878728), (168, 7768887), (196, 6659046), (252, 5179258), (294, 4439364), (392, 3329523), (441, 2959576), (504, 2589629), (588, 2219682), (882, 1479788), (1176, 1109841), (1764, 739894), (3528, 369947)]