288038608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 682643808

約数和(自身を除く): 394605200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 131, 143, 176, 208, 248, 262, 286, 341, 403, 496, 524, 572, 682, 806, 961, 1048, 1144, 1364, 1441, 1612, 1703, 1922, 2096, 2288, 2728, 2882, 3224, 3406, 3844, 4061, 4433, 5456, 5764, 6448, 6812, 7688, 8122, 8866, 10571, 11528, 12493, 13624, 15376, 16244, 17732, 18733, 21142, 23056, 24986, 27248, 32488, 35464, 37466, 42284, 44671, 49972, 52793, 64976, 70928, 74932, 84568, 89342, 99944, 105586, 125891, 137423, 149864, 169136, 178684, 199888, 211172, 251782, 274846, 299728, 357368, 422344, 503564, 549692, 580723, 714736, 844688, 1007128, 1099384, 1161446, 1384801, 1636583, 2014256, 2198768, 2322892, 2769602, 3273166, 4645784, 5539204, 6546332, 9291568, 11078408, 13092664, 18002413, 22156816, 26185328, 36004826, 72009652, 144019304, 288038608]

約数ペア:

[(1, 288038608), (2, 144019304), (4, 72009652), (8, 36004826), (11, 26185328), (13, 22156816), (16, 18002413), (22, 13092664), (26, 11078408), (31, 9291568), (44, 6546332), (52, 5539204), (62, 4645784), (88, 3273166), (104, 2769602), (124, 2322892), (131, 2198768), (143, 2014256), (176, 1636583), (208, 1384801), (248, 1161446), (262, 1099384), (286, 1007128), (341, 844688), (403, 714736), (496, 580723), (524, 549692), (572, 503564), (682, 422344), (806, 357368), (961, 299728), (1048, 274846), (1144, 251782), (1364, 211172), (1441, 199888), (1612, 178684), (1703, 169136), (1922, 149864), (2096, 137423), (2288, 125891), (2728, 105586), (2882, 99944), (3224, 89342), (3406, 84568), (3844, 74932), (4061, 70928), (4433, 64976), (5456, 52793), (5764, 49972), (6448, 44671), (6812, 42284), (7688, 37466), (8122, 35464), (8866, 32488), (10571, 27248), (11528, 24986), (12493, 23056), (13624, 21142), (15376, 18733), (16244, 17732)]