990028128

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{194581}}^1$

素因数の和:194647

約数の個数: 48

約数和(自身を含む): 2647871856

約数和(自身を除く): 1657843728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 194581, 389162, 583743, 778324, 1167486, 1556648, 2334972, 3113296, 4669944, 6226592, 9339888, 10312793, 18679776, 20625586, 30938379, 41251172, 61876758, 82502344, 123753516, 165004688, 247507032, 330009376, 495014064, 990028128]

約数ペア:

[(1, 990028128), (2, 495014064), (3, 330009376), (4, 247507032), (6, 165004688), (8, 123753516), (12, 82502344), (16, 61876758), (24, 41251172), (32, 30938379), (48, 20625586), (53, 18679776), (96, 10312793), (106, 9339888), (159, 6226592), (212, 4669944), (318, 3113296), (424, 2334972), (636, 1556648), (848, 1167486), (1272, 778324), (1696, 583743), (2544, 389162), (5088, 194581)]