2887663384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3911}}^1$

素因数の和:4084

約数の個数: 64

約数和(自身を含む): 5893819200

約数和(自身を除く): 3006155816

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 89, 122, 136, 178, 244, 356, 488, 712, 1037, 1513, 2074, 3026, 3911, 4148, 5429, 6052, 7822, 8296, 10858, 12104, 15644, 21716, 31288, 43432, 66487, 92293, 132974, 184586, 238571, 265948, 348079, 369172, 477142, 531896, 696158, 738344, 954284, 1392316, 1908568, 2784632, 4055707, 5917343, 8111414, 11834686, 16222828, 21232819, 23669372, 32445656, 42465638, 47338744, 84931276, 169862552, 360957923, 721915846, 1443831692, 2887663384]

約数ペア:

[(1, 2887663384), (2, 1443831692), (4, 721915846), (8, 360957923), (17, 169862552), (34, 84931276), (61, 47338744), (68, 42465638), (89, 32445656), (122, 23669372), (136, 21232819), (178, 16222828), (244, 11834686), (356, 8111414), (488, 5917343), (712, 4055707), (1037, 2784632), (1513, 1908568), (2074, 1392316), (3026, 954284), (3911, 738344), (4148, 696158), (5429, 531896), (6052, 477142), (7822, 369172), (8296, 348079), (10858, 265948), (12104, 238571), (15644, 184586), (21716, 132974), (31288, 92293), (43432, 66487)]