401832912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20773}}^1$

素因数の和:20828

約数の個数: 80

約数和(自身を含む): 1154037248

約数和(自身を除く): 752204336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 270049, 332368, 498552, 540098, 643963, 810147, 997104, 1080196, 1287926, 1620294, 1931889, 2160392, 2575852, 3240588, 3863778, 4320784, 5151704, 6481176, 7727556, 8371519, 10303408, 12962352, 15455112, 16743038, 25114557, 30910224, 33486076, 50229114, 66972152, 100458228, 133944304, 200916456, 401832912]

約数ペア:

[(1, 401832912), (2, 200916456), (3, 133944304), (4, 100458228), (6, 66972152), (8, 50229114), (12, 33486076), (13, 30910224), (16, 25114557), (24, 16743038), (26, 15455112), (31, 12962352), (39, 10303408), (48, 8371519), (52, 7727556), (62, 6481176), (78, 5151704), (93, 4320784), (104, 3863778), (124, 3240588), (156, 2575852), (186, 2160392), (208, 1931889), (248, 1620294), (312, 1287926), (372, 1080196), (403, 997104), (496, 810147), (624, 643963), (744, 540098), (806, 498552), (1209, 332368), (1488, 270049), (1612, 249276), (2418, 166184), (3224, 124638), (4836, 83092), (6448, 62319), (9672, 41546), (19344, 20773)]