253037928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4387

約数の個数: 128

約数和(自身を含む): 787086720

約数和(自身を除く): 534048792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 3432, 4337, 4488, 4862, 5304, 7293, 8674, 9724, 13011, 14586, 17348, 19448, 26022, 29172, 34696, 47707, 52044, 56381, 58344, 73729, 95414, 104088, 112762, 143121, 147458, 169143, 190828, 221187, 225524, 286242, 294916, 338286, 381656, 442374, 451048, 572484, 589832, 620191, 676572, 811019, 884748, 958477, 1144968, 1240382, 1353144, 1622038, 1769496, 1860573, 1916954, 2433057, 2480764, 2875431, 3244076, 3721146, 3833908, 4866114, 4961528, 5750862, 6488152, 7442292, 7667816, 9732228, 10543247, 11501724, 14884584, 19464456, 21086494, 23003448, 31629741, 42172988, 63259482, 84345976, 126518964, 253037928]

約数ペア:

[(1, 253037928), (2, 126518964), (3, 84345976), (4, 63259482), (6, 42172988), (8, 31629741), (11, 23003448), (12, 21086494), (13, 19464456), (17, 14884584), (22, 11501724), (24, 10543247), (26, 9732228), (33, 7667816), (34, 7442292), (39, 6488152), (44, 5750862), (51, 4961528), (52, 4866114), (66, 3833908), (68, 3721146), (78, 3244076), (88, 2875431), (102, 2480764), (104, 2433057), (132, 1916954), (136, 1860573), (143, 1769496), (156, 1622038), (187, 1353144), (204, 1240382), (221, 1144968), (264, 958477), (286, 884748), (312, 811019), (374, 676572), (408, 620191), (429, 589832), (442, 572484), (561, 451048), (572, 442374), (663, 381656), (748, 338286), (858, 294916), (884, 286242), (1122, 225524), (1144, 221187), (1326, 190828), (1496, 169143), (1716, 147458), (1768, 143121), (2244, 112762), (2431, 104088), (2652, 95414), (3432, 73729), (4337, 58344), (4488, 56381), (4862, 52044), (5304, 47707), (7293, 34696), (8674, 29172), (9724, 26022), (13011, 19448), (14586, 17348)]