218379996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3496

約数の個数: 96

約数和(自身を含む): 615372800

約数和(自身を除く): 396992804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3348, 3433, 3534, 5301, 6866, 7068, 10299, 10602, 13732, 15903, 20598, 21204, 30897, 31806, 41196, 61794, 63612, 65227, 92691, 106423, 123588, 130454, 185382, 195681, 212846, 260908, 319269, 370764, 391362, 425692, 587043, 638538, 782724, 957807, 1174086, 1277076, 1761129, 1915614, 2022037, 2348172, 2873421, 3522258, 3831228, 4044074, 5746842, 6066111, 7044516, 8088148, 11493684, 12132222, 18198333, 24264444, 36396666, 54594999, 72793332, 109189998, 218379996]

約数ペア:

[(1, 218379996), (2, 109189998), (3, 72793332), (4, 54594999), (6, 36396666), (9, 24264444), (12, 18198333), (18, 12132222), (19, 11493684), (27, 8088148), (31, 7044516), (36, 6066111), (38, 5746842), (54, 4044074), (57, 3831228), (62, 3522258), (76, 2873421), (93, 2348172), (108, 2022037), (114, 1915614), (124, 1761129), (171, 1277076), (186, 1174086), (228, 957807), (279, 782724), (342, 638538), (372, 587043), (513, 425692), (558, 391362), (589, 370764), (684, 319269), (837, 260908), (1026, 212846), (1116, 195681), (1178, 185382), (1674, 130454), (1767, 123588), (2052, 106423), (2356, 92691), (3348, 65227), (3433, 63612), (3534, 61794), (5301, 41196), (6866, 31806), (7068, 30897), (10299, 21204), (10602, 20598), (13732, 15903)]