1778930784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10553

約数の個数: 144

約数和(自身を含む): 5497390080

約数和(自身を除く): 3718459296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1767, 1824, 2232, 2356, 2736, 2976, 3534, 4464, 4712, 5301, 5472, 7068, 8928, 9424, 10487, 10602, 14136, 18848, 20974, 21204, 28272, 31461, 41948, 42408, 56544, 62922, 83896, 84816, 94383, 125844, 167792, 169632, 188766, 199253, 251688, 325097, 335584, 377532, 398506, 503376, 597759, 650194, 755064, 797012, 975291, 1006752, 1195518, 1300388, 1510128, 1594024, 1793277, 1950582, 2391036, 2600776, 2925873, 3020256, 3188048, 3586554, 3901164, 4782072, 5201552, 5851746, 6176843, 6376096, 7173108, 7802328, 9564144, 10403104, 11703492, 12353686, 14346216, 15604656, 18530529, 19128288, 23406984, 24707372, 28692432, 31209312, 37061058, 46813968, 49414744, 55591587, 57384864, 74122116, 93627936, 98829488, 111183174, 148244232, 197658976, 222366348, 296488464, 444732696, 592976928, 889465392, 1778930784]

約数ペア:

[(1, 1778930784), (2, 889465392), (3, 592976928), (4, 444732696), (6, 296488464), (8, 222366348), (9, 197658976), (12, 148244232), (16, 111183174), (18, 98829488), (19, 93627936), (24, 74122116), (31, 57384864), (32, 55591587), (36, 49414744), (38, 46813968), (48, 37061058), (57, 31209312), (62, 28692432), (72, 24707372), (76, 23406984), (93, 19128288), (96, 18530529), (114, 15604656), (124, 14346216), (144, 12353686), (152, 11703492), (171, 10403104), (186, 9564144), (228, 7802328), (248, 7173108), (279, 6376096), (288, 6176843), (304, 5851746), (342, 5201552), (372, 4782072), (456, 3901164), (496, 3586554), (558, 3188048), (589, 3020256), (608, 2925873), (684, 2600776), (744, 2391036), (912, 1950582), (992, 1793277), (1116, 1594024), (1178, 1510128), (1368, 1300388), (1488, 1195518), (1767, 1006752), (1824, 975291), (2232, 797012), (2356, 755064), (2736, 650194), (2976, 597759), (3534, 503376), (4464, 398506), (4712, 377532), (5301, 335584), (5472, 325097), (7068, 251688), (8928, 199253), (9424, 188766), (10487, 169632), (10602, 167792), (14136, 125844), (18848, 94383), (20974, 84816), (21204, 83896), (28272, 62922), (31461, 56544), (41948, 42408)]