388804144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3338

約数の個数: 80

約数和(自身を含む): 876372480

約数和(自身を除く): 487568336

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 3128, 3271, 3496, 5168, 6256, 6542, 6992, 7429, 13084, 14858, 26168, 29716, 52336, 55607, 59432, 62149, 75233, 111214, 118864, 124298, 150466, 222428, 248596, 300932, 444856, 497192, 601864, 889712, 994384, 1056533, 1203728, 1278961, 1429427, 2113066, 2557922, 2858854, 4226132, 5115844, 5717708, 8452264, 10231688, 11435416, 16904528, 20463376, 22870832, 24300259, 48600518, 97201036, 194402072, 388804144]

約数ペア:

[(1, 388804144), (2, 194402072), (4, 97201036), (8, 48600518), (16, 24300259), (17, 22870832), (19, 20463376), (23, 16904528), (34, 11435416), (38, 10231688), (46, 8452264), (68, 5717708), (76, 5115844), (92, 4226132), (136, 2858854), (152, 2557922), (184, 2113066), (272, 1429427), (304, 1278961), (323, 1203728), (368, 1056533), (391, 994384), (437, 889712), (646, 601864), (782, 497192), (874, 444856), (1292, 300932), (1564, 248596), (1748, 222428), (2584, 150466), (3128, 124298), (3271, 118864), (3496, 111214), (5168, 75233), (6256, 62149), (6542, 59432), (6992, 55607), (7429, 52336), (13084, 29716), (14858, 26168)]