388683330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11789}}^1$

素因数の和:11963

約数の個数: 64

約数和(自身を含む): 1072984320

約数和(自身を除く): 684300990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 11789, 16485, 23578, 32970, 35367, 58945, 70734, 82523, 117890, 165046, 176835, 247569, 353670, 412615, 495138, 825230, 1237845, 1850873, 2475690, 3701746, 5552619, 9254365, 11105238, 12956111, 18508730, 25912222, 27763095, 38868333, 55526190, 64780555, 77736666, 129561110, 194341665, 388683330]

約数ペア:

[(1, 388683330), (2, 194341665), (3, 129561110), (5, 77736666), (6, 64780555), (7, 55526190), (10, 38868333), (14, 27763095), (15, 25912222), (21, 18508730), (30, 12956111), (35, 11105238), (42, 9254365), (70, 5552619), (105, 3701746), (157, 2475690), (210, 1850873), (314, 1237845), (471, 825230), (785, 495138), (942, 412615), (1099, 353670), (1570, 247569), (2198, 176835), (2355, 165046), (3297, 117890), (4710, 82523), (5495, 70734), (6594, 58945), (10990, 35367), (11789, 32970), (16485, 23578)]