251012616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 695187360

約数和(自身を除く): 444174744

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 529, 552, 782, 1058, 1163, 1173, 1564, 1587, 2116, 2326, 2346, 3128, 3174, 3489, 4232, 4652, 4692, 6348, 6978, 8993, 9304, 9384, 12696, 13956, 17986, 19771, 26749, 26979, 27912, 35972, 39542, 53498, 53958, 59313, 71944, 79084, 80247, 106996, 107916, 118626, 158168, 160494, 213992, 215832, 237252, 320988, 454733, 474504, 615227, 641976, 909466, 1230454, 1364199, 1818932, 1845681, 2460908, 2728398, 3637864, 3691362, 4921816, 5456796, 7382724, 10458859, 10913592, 14765448, 20917718, 31376577, 41835436, 62753154, 83670872, 125506308, 251012616]

約数ペア:

[(1, 251012616), (2, 125506308), (3, 83670872), (4, 62753154), (6, 41835436), (8, 31376577), (12, 20917718), (17, 14765448), (23, 10913592), (24, 10458859), (34, 7382724), (46, 5456796), (51, 4921816), (68, 3691362), (69, 3637864), (92, 2728398), (102, 2460908), (136, 1845681), (138, 1818932), (184, 1364199), (204, 1230454), (276, 909466), (391, 641976), (408, 615227), (529, 474504), (552, 454733), (782, 320988), (1058, 237252), (1163, 215832), (1173, 213992), (1564, 160494), (1587, 158168), (2116, 118626), (2326, 107916), (2346, 106996), (3128, 80247), (3174, 79084), (3489, 71944), (4232, 59313), (4652, 53958), (4692, 53498), (6348, 39542), (6978, 35972), (8993, 27912), (9304, 26979), (9384, 26749), (12696, 19771), (13956, 17986)]