287959896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30071}}^1$

素因数の和:30109

約数の個数: 96

約数和(自身を含む): 938246400

約数和(自身を除く): 650286504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 30071, 60142, 90213, 120284, 180426, 210497, 240568, 270639, 360852, 420994, 541278, 571349, 631491, 721704, 841988, 1082556, 1142698, 1262982, 1683976, 1714047, 1894473, 2165112, 2285396, 2525964, 3428094, 3788946, 3999443, 4570792, 5051928, 5142141, 6856188, 7577892, 7998886, 10284282, 11998329, 13712376, 15155784, 15997772, 20568564, 23996658, 31995544, 35994987, 41137128, 47993316, 71989974, 95986632, 143979948, 287959896]

約数ペア:

[(1, 287959896), (2, 143979948), (3, 95986632), (4, 71989974), (6, 47993316), (7, 41137128), (8, 35994987), (9, 31995544), (12, 23996658), (14, 20568564), (18, 15997772), (19, 15155784), (21, 13712376), (24, 11998329), (28, 10284282), (36, 7998886), (38, 7577892), (42, 6856188), (56, 5142141), (57, 5051928), (63, 4570792), (72, 3999443), (76, 3788946), (84, 3428094), (114, 2525964), (126, 2285396), (133, 2165112), (152, 1894473), (168, 1714047), (171, 1683976), (228, 1262982), (252, 1142698), (266, 1082556), (342, 841988), (399, 721704), (456, 631491), (504, 571349), (532, 541278), (684, 420994), (798, 360852), (1064, 270639), (1197, 240568), (1368, 210497), (1596, 180426), (2394, 120284), (3192, 90213), (4788, 60142), (9576, 30071)]