622771884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6353}}^1$

素因数の和:6759

約数の個数: 72

約数和(自身を含む): 1804027680

約数和(自身を除く): 1181255796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 2334, 2723, 3501, 4668, 5446, 6353, 7002, 8169, 10892, 12706, 14004, 16338, 19059, 24507, 25412, 32676, 38118, 44471, 49014, 57177, 76236, 88942, 98028, 114354, 133413, 177884, 228708, 266826, 400239, 533652, 800478, 1600956, 2471317, 4942634, 7413951, 9885268, 14827902, 17299219, 22241853, 29655804, 34598438, 44483706, 51897657, 69196876, 88967412, 103795314, 155692971, 207590628, 311385942, 622771884]

約数ペア:

[(1, 622771884), (2, 311385942), (3, 207590628), (4, 155692971), (6, 103795314), (7, 88967412), (9, 69196876), (12, 51897657), (14, 44483706), (18, 34598438), (21, 29655804), (28, 22241853), (36, 17299219), (42, 14827902), (63, 9885268), (84, 7413951), (126, 4942634), (252, 2471317), (389, 1600956), (778, 800478), (1167, 533652), (1556, 400239), (2334, 266826), (2723, 228708), (3501, 177884), (4668, 133413), (5446, 114354), (6353, 98028), (7002, 88942), (8169, 76236), (10892, 57177), (12706, 49014), (14004, 44471), (16338, 38118), (19059, 32676), (24507, 25412)]