246562430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 484323840

約数和(自身を除く): 237761410

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 103, 190, 206, 215, 293, 430, 515, 586, 817, 1030, 1465, 1634, 1957, 2930, 3914, 4085, 4429, 5567, 8170, 8858, 9785, 11134, 12599, 19570, 22145, 25198, 27835, 30179, 44290, 55670, 60358, 62995, 84151, 125990, 150895, 168302, 239381, 301790, 420755, 478762, 573401, 841510, 1146802, 1196905, 1297697, 2393810, 2595394, 2867005, 5734010, 6488485, 12976970, 24656243, 49312486, 123281215, 246562430]

約数ペア:

[(1, 246562430), (2, 123281215), (5, 49312486), (10, 24656243), (19, 12976970), (38, 6488485), (43, 5734010), (86, 2867005), (95, 2595394), (103, 2393810), (190, 1297697), (206, 1196905), (215, 1146802), (293, 841510), (430, 573401), (515, 478762), (586, 420755), (817, 301790), (1030, 239381), (1465, 168302), (1634, 150895), (1957, 125990), (2930, 84151), (3914, 62995), (4085, 60358), (4429, 55670), (5567, 44290), (8170, 30179), (8858, 27835), (9785, 25198), (11134, 22145), (12599, 19570)]