1771551792

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20887}}^1$

素因数の和:20951

約数の個数: 120

約数和(自身を含む): 5387432960

約数和(自身を除く): 3615881168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 20887, 21204, 28272, 41774, 42408, 62661, 83548, 84816, 125322, 167096, 187983, 250644, 334192, 375966, 396853, 501288, 647497, 751932, 793706, 1002576, 1190559, 1294994, 1503864, 1587412, 1942491, 2381118, 2589988, 3007728, 3174824, 3571677, 3884982, 4762236, 5179976, 5827473, 6349648, 7143354, 7769964, 9524472, 10359952, 11654946, 12302443, 14286708, 15539928, 19048944, 23309892, 24604886, 28573416, 31079856, 36907329, 46619784, 49209772, 57146832, 73814658, 93239568, 98419544, 110721987, 147629316, 196839088, 221443974, 295258632, 442887948, 590517264, 885775896, 1771551792]

約数ペア:

[(1, 1771551792), (2, 885775896), (3, 590517264), (4, 442887948), (6, 295258632), (8, 221443974), (9, 196839088), (12, 147629316), (16, 110721987), (18, 98419544), (19, 93239568), (24, 73814658), (31, 57146832), (36, 49209772), (38, 46619784), (48, 36907329), (57, 31079856), (62, 28573416), (72, 24604886), (76, 23309892), (93, 19048944), (114, 15539928), (124, 14286708), (144, 12302443), (152, 11654946), (171, 10359952), (186, 9524472), (228, 7769964), (248, 7143354), (279, 6349648), (304, 5827473), (342, 5179976), (372, 4762236), (456, 3884982), (496, 3571677), (558, 3174824), (589, 3007728), (684, 2589988), (744, 2381118), (912, 1942491), (1116, 1587412), (1178, 1503864), (1368, 1294994), (1488, 1190559), (1767, 1002576), (2232, 793706), (2356, 751932), (2736, 647497), (3534, 501288), (4464, 396853), (4712, 375966), (5301, 334192), (7068, 250644), (9424, 187983), (10602, 167096), (14136, 125322), (20887, 84816), (21204, 83548), (28272, 62661), (41774, 42408)]