273680028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12967

約数の個数: 72

約数和(自身を含む): 751761920

約数和(自身を除く): 478081892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 12907, 21204, 25814, 38721, 51628, 77442, 116163, 154884, 232326, 245233, 400117, 464652, 490466, 735699, 800234, 980932, 1200351, 1471398, 1600468, 2207097, 2400702, 2942796, 3601053, 4414194, 4801404, 7202106, 7602223, 8828388, 14404212, 15204446, 22806669, 30408892, 45613338, 68420007, 91226676, 136840014, 273680028]

約数ペア:

[(1, 273680028), (2, 136840014), (3, 91226676), (4, 68420007), (6, 45613338), (9, 30408892), (12, 22806669), (18, 15204446), (19, 14404212), (31, 8828388), (36, 7602223), (38, 7202106), (57, 4801404), (62, 4414194), (76, 3601053), (93, 2942796), (114, 2400702), (124, 2207097), (171, 1600468), (186, 1471398), (228, 1200351), (279, 980932), (342, 800234), (372, 735699), (558, 490466), (589, 464652), (684, 400117), (1116, 245233), (1178, 232326), (1767, 154884), (2356, 116163), (3534, 77442), (5301, 51628), (7068, 38721), (10602, 25814), (12907, 21204)]