6478903404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{305551}}^1$

素因数の和:305611

約数の個数: 72

約数和(自身を含む): 17795348480

約数和(自身を除く): 11316445076

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, 21204, 305551, 611102, 916653, 1222204, 1833306, 2749959, 3666612, 5499918, 5805469, 9472081, 10999836, 11610938, 17416407, 18944162, 23221876, 28416243, 34832814, 37888324, 52249221, 56832486, 69665628, 85248729, 104498442, 113664972, 170497458, 179969539, 208996884, 340994916, 359939078, 539908617, 719878156, 1079817234, 1619725851, 2159634468, 3239451702, 6478903404]

約数ペア:

[(1, 6478903404), (2, 3239451702), (3, 2159634468), (4, 1619725851), (6, 1079817234), (9, 719878156), (12, 539908617), (18, 359939078), (19, 340994916), (31, 208996884), (36, 179969539), (38, 170497458), (57, 113664972), (62, 104498442), (76, 85248729), (93, 69665628), (114, 56832486), (124, 52249221), (171, 37888324), (186, 34832814), (228, 28416243), (279, 23221876), (342, 18944162), (372, 17416407), (558, 11610938), (589, 10999836), (684, 9472081), (1116, 5805469), (1178, 5499918), (1767, 3666612), (2356, 2749959), (3534, 1833306), (5301, 1222204), (7068, 916653), (10602, 611102), (21204, 305551)]