287974008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:978

約数の個数: 128

約数和(自身を含む): 918796800

約数和(自身を除く): 630822792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 283, 378, 504, 566, 673, 756, 849, 1132, 1346, 1512, 1698, 1981, 2019, 2264, 2547, 2692, 3396, 3962, 4038, 4711, 5094, 5384, 5943, 6057, 6792, 7641, 7924, 8076, 9422, 10188, 11886, 12114, 14133, 15282, 15848, 16152, 17829, 18171, 18844, 20376, 23772, 24228, 28266, 30564, 35658, 36342, 37688, 42399, 47544, 48456, 53487, 56532, 61128, 71316, 72684, 84798, 106974, 113064, 127197, 142632, 145368, 169596, 190459, 213948, 254394, 339192, 380918, 427896, 508788, 571377, 761836, 1017576, 1142754, 1333213, 1523672, 1714131, 2285508, 2666426, 3428262, 3999639, 4571016, 5142393, 5332852, 6856524, 7999278, 10284786, 10665704, 11998917, 13713048, 15998556, 20569572, 23997834, 31997112, 35996751, 41139144, 47995668, 71993502, 95991336, 143987004, 287974008]

約数ペア:

[(1, 287974008), (2, 143987004), (3, 95991336), (4, 71993502), (6, 47995668), (7, 41139144), (8, 35996751), (9, 31997112), (12, 23997834), (14, 20569572), (18, 15998556), (21, 13713048), (24, 11998917), (27, 10665704), (28, 10284786), (36, 7999278), (42, 6856524), (54, 5332852), (56, 5142393), (63, 4571016), (72, 3999639), (84, 3428262), (108, 2666426), (126, 2285508), (168, 1714131), (189, 1523672), (216, 1333213), (252, 1142754), (283, 1017576), (378, 761836), (504, 571377), (566, 508788), (673, 427896), (756, 380918), (849, 339192), (1132, 254394), (1346, 213948), (1512, 190459), (1698, 169596), (1981, 145368), (2019, 142632), (2264, 127197), (2547, 113064), (2692, 106974), (3396, 84798), (3962, 72684), (4038, 71316), (4711, 61128), (5094, 56532), (5384, 53487), (5943, 48456), (6057, 47544), (6792, 42399), (7641, 37688), (7924, 36342), (8076, 35658), (9422, 30564), (10188, 28266), (11886, 24228), (12114, 23772), (14133, 20376), (15282, 18844), (15848, 18171), (16152, 17829)]