1490367096

素因数分解:

$2^3\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{18973}}^1$

素因数の和:20076

約数の個数: 48

約数和(自身を含む): 4040323560

約数和(自身を除く): 2549956464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1091, 2182, 3273, 4364, 6546, 8728, 9819, 13092, 18973, 19638, 26184, 37946, 39276, 56919, 75892, 78552, 113838, 151784, 170757, 227676, 341514, 455352, 683028, 1366056, 20699543, 41399086, 62098629, 82798172, 124197258, 165596344, 186295887, 248394516, 372591774, 496789032, 745183548, 1490367096]

約数ペア:

[(1, 1490367096), (2, 745183548), (3, 496789032), (4, 372591774), (6, 248394516), (8, 186295887), (9, 165596344), (12, 124197258), (18, 82798172), (24, 62098629), (36, 41399086), (72, 20699543), (1091, 1366056), (2182, 683028), (3273, 455352), (4364, 341514), (6546, 227676), (8728, 170757), (9819, 151784), (13092, 113838), (18973, 78552), (19638, 75892), (26184, 56919), (37946, 39276)]