7157454444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1670741}}^1$

素因数の和:1670775

約数の個数: 72

約数和(自身を含む): 21893403168

約数和(自身を除く): 14735948724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 1670741, 3341482, 5012223, 6682964, 10024446, 11695187, 15036669, 20048892, 23390374, 28402597, 30073338, 35085561, 46780748, 56805194, 60146676, 70171122, 85207791, 105256683, 113610388, 140342244, 170415582, 198818179, 210513366, 255623373, 340831164, 397636358, 421026732, 511246746, 596454537, 795272716, 1022493492, 1192909074, 1789363611, 2385818148, 3578727222, 7157454444]

約数ペア:

[(1, 7157454444), (2, 3578727222), (3, 2385818148), (4, 1789363611), (6, 1192909074), (7, 1022493492), (9, 795272716), (12, 596454537), (14, 511246746), (17, 421026732), (18, 397636358), (21, 340831164), (28, 255623373), (34, 210513366), (36, 198818179), (42, 170415582), (51, 140342244), (63, 113610388), (68, 105256683), (84, 85207791), (102, 70171122), (119, 60146676), (126, 56805194), (153, 46780748), (204, 35085561), (238, 30073338), (252, 28402597), (306, 23390374), (357, 20048892), (476, 15036669), (612, 11695187), (714, 10024446), (1071, 6682964), (1428, 5012223), (2142, 3341482), (4284, 1670741)]