215512944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11483}}^1$

素因数の和:11534

約数の個数: 80

約数和(自身を含む): 615174912

約数和(自身を除く): 399661968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 11483, 18768, 22966, 34449, 45932, 68898, 91864, 137796, 183728, 195211, 264109, 275592, 390422, 528218, 551184, 585633, 780844, 792327, 1056436, 1171266, 1561688, 1584654, 2112872, 2342532, 3123376, 3169308, 4225744, 4489853, 4685064, 6338616, 8979706, 9370128, 12677232, 13469559, 17959412, 26939118, 35918824, 53878236, 71837648, 107756472, 215512944]

約数ペア:

[(1, 215512944), (2, 107756472), (3, 71837648), (4, 53878236), (6, 35918824), (8, 26939118), (12, 17959412), (16, 13469559), (17, 12677232), (23, 9370128), (24, 8979706), (34, 6338616), (46, 4685064), (48, 4489853), (51, 4225744), (68, 3169308), (69, 3123376), (92, 2342532), (102, 2112872), (136, 1584654), (138, 1561688), (184, 1171266), (204, 1056436), (272, 792327), (276, 780844), (368, 585633), (391, 551184), (408, 528218), (552, 390422), (782, 275592), (816, 264109), (1104, 195211), (1173, 183728), (1564, 137796), (2346, 91864), (3128, 68898), (4692, 45932), (6256, 34449), (9384, 22966), (11483, 18768)]