409810086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23399}}^1$

素因数の和:23553

約数の個数: 48

約数和(自身を含む): 1022112000

約数和(自身を除く): 612301914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 8757, 17514, 23399, 46798, 70197, 140394, 163793, 210591, 327586, 421182, 491379, 982758, 1474137, 2948274, 3252461, 6504922, 9757383, 19514766, 22767227, 29272149, 45534454, 58544298, 68301681, 136603362, 204905043, 409810086]

約数ペア:

[(1, 409810086), (2, 204905043), (3, 136603362), (6, 68301681), (7, 58544298), (9, 45534454), (14, 29272149), (18, 22767227), (21, 19514766), (42, 9757383), (63, 6504922), (126, 3252461), (139, 2948274), (278, 1474137), (417, 982758), (834, 491379), (973, 421182), (1251, 327586), (1946, 210591), (2502, 163793), (2919, 140394), (5838, 70197), (8757, 46798), (17514, 23399)]