280181448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 806520000

約数和(自身を除く): 526338552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 109, 114, 152, 171, 218, 228, 327, 342, 436, 456, 654, 684, 872, 981, 1308, 1368, 1879, 1962, 2071, 2616, 3758, 3924, 4142, 5637, 6213, 7516, 7848, 8284, 11274, 12426, 15032, 16568, 16911, 18639, 22548, 24852, 33822, 35701, 37278, 45096, 49704, 67644, 71402, 74556, 107103, 135288, 142804, 149112, 204811, 214206, 285608, 321309, 409622, 428412, 614433, 642618, 819244, 856824, 1228866, 1285236, 1638488, 1843299, 2457732, 2570472, 3686598, 3891409, 4915464, 7373196, 7782818, 11674227, 14746392, 15565636, 23348454, 31131272, 35022681, 46696908, 70045362, 93393816, 140090724, 280181448]

約数ペア:

[(1, 280181448), (2, 140090724), (3, 93393816), (4, 70045362), (6, 46696908), (8, 35022681), (9, 31131272), (12, 23348454), (18, 15565636), (19, 14746392), (24, 11674227), (36, 7782818), (38, 7373196), (57, 4915464), (72, 3891409), (76, 3686598), (109, 2570472), (114, 2457732), (152, 1843299), (171, 1638488), (218, 1285236), (228, 1228866), (327, 856824), (342, 819244), (436, 642618), (456, 614433), (654, 428412), (684, 409622), (872, 321309), (981, 285608), (1308, 214206), (1368, 204811), (1879, 149112), (1962, 142804), (2071, 135288), (2616, 107103), (3758, 74556), (3924, 71402), (4142, 67644), (5637, 49704), (6213, 45096), (7516, 37278), (7848, 35701), (8284, 33822), (11274, 24852), (12426, 22548), (15032, 18639), (16568, 16911)]