334404280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 918190080

約数和(自身を除く): 583785800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 163, 170, 238, 280, 326, 340, 431, 476, 595, 652, 680, 815, 862, 952, 1141, 1190, 1304, 1630, 1724, 2155, 2282, 2380, 2771, 3017, 3260, 3448, 4310, 4564, 4760, 5542, 5705, 6034, 6520, 7327, 8620, 9128, 11084, 11410, 12068, 13855, 14654, 15085, 17240, 19397, 22168, 22820, 24136, 27710, 29308, 30170, 36635, 38794, 45640, 51289, 55420, 58616, 60340, 70253, 73270, 77588, 96985, 102578, 110840, 120680, 140506, 146540, 155176, 193970, 205156, 256445, 281012, 293080, 351265, 387940, 410312, 491771, 512890, 562024, 702530, 775880, 983542, 1025780, 1194301, 1405060, 1967084, 2051560, 2388602, 2458855, 2810120, 3934168, 4777204, 4917710, 5971505, 8360107, 9554408, 9835420, 11943010, 16720214, 19670840, 23886020, 33440428, 41800535, 47772040, 66880856, 83601070, 167202140, 334404280]

約数ペア:

[(1, 334404280), (2, 167202140), (4, 83601070), (5, 66880856), (7, 47772040), (8, 41800535), (10, 33440428), (14, 23886020), (17, 19670840), (20, 16720214), (28, 11943010), (34, 9835420), (35, 9554408), (40, 8360107), (56, 5971505), (68, 4917710), (70, 4777204), (85, 3934168), (119, 2810120), (136, 2458855), (140, 2388602), (163, 2051560), (170, 1967084), (238, 1405060), (280, 1194301), (326, 1025780), (340, 983542), (431, 775880), (476, 702530), (595, 562024), (652, 512890), (680, 491771), (815, 410312), (862, 387940), (952, 351265), (1141, 293080), (1190, 281012), (1304, 256445), (1630, 205156), (1724, 193970), (2155, 155176), (2282, 146540), (2380, 140506), (2771, 120680), (3017, 110840), (3260, 102578), (3448, 96985), (4310, 77588), (4564, 73270), (4760, 70253), (5542, 60340), (5705, 58616), (6034, 55420), (6520, 51289), (7327, 45640), (8620, 38794), (9128, 36635), (11084, 30170), (11410, 29308), (12068, 27710), (13855, 24136), (14654, 22820), (15085, 22168), (17240, 19397)]