421016939784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{278450357}}^1$

素因数の和:278450379

約数の個数: 64

約数和(自身を含む): 1336561718400

約数和(自身を除く): 915544778616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 278450357, 556900714, 835351071, 1113801428, 1670702142, 1949152499, 2227602856, 2506053213, 3341404284, 3898304998, 5012106426, 5847457497, 6682808568, 7518159639, 7796609996, 10024212852, 11694914994, 15036319278, 15593219992, 17542372491, 20048425704, 23389829988, 30072638556, 35084744982, 46779659976, 52627117473, 60145277112, 70169489964, 105254234946, 140338979928, 210508469892, 421016939784]

約数ペア:

[(1, 421016939784), (2, 210508469892), (3, 140338979928), (4, 105254234946), (6, 70169489964), (7, 60145277112), (8, 52627117473), (9, 46779659976), (12, 35084744982), (14, 30072638556), (18, 23389829988), (21, 20048425704), (24, 17542372491), (27, 15593219992), (28, 15036319278), (36, 11694914994), (42, 10024212852), (54, 7796609996), (56, 7518159639), (63, 6682808568), (72, 5847457497), (84, 5012106426), (108, 3898304998), (126, 3341404284), (168, 2506053213), (189, 2227602856), (216, 1949152499), (252, 1670702142), (378, 1113801428), (504, 835351071), (756, 556900714), (1512, 278450357)]