1226587788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{57847}}^1$

素因数の和:57907

約数の個数: 72

約数和(自身を含む): 3369067520

約数和(自身を除く): 2142479732

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, 57847, 115694, 173541, 231388, 347082, 520623, 694164, 1041246, 1099093, 1793257, 2082492, 2198186, 3297279, 3586514, 4396372, 5379771, 6594558, 7173028, 9891837, 10759542, 13189116, 16139313, 19783674, 21519084, 32278626, 34071883, 39567348, 64557252, 68143766, 102215649, 136287532, 204431298, 306646947, 408862596, 613293894, 1226587788]

約数ペア:

[(1, 1226587788), (2, 613293894), (3, 408862596), (4, 306646947), (6, 204431298), (9, 136287532), (12, 102215649), (18, 68143766), (19, 64557252), (31, 39567348), (36, 34071883), (38, 32278626), (57, 21519084), (62, 19783674), (76, 16139313), (93, 13189116), (114, 10759542), (124, 9891837), (171, 7173028), (186, 6594558), (228, 5379771), (279, 4396372), (342, 3586514), (372, 3297279), (558, 2198186), (589, 2082492), (684, 1793257), (1116, 1099093), (1178, 1041246), (1767, 694164), (2356, 520623), (3534, 347082), (5301, 231388), (7068, 173541), (10602, 115694), (21204, 57847)]