2280494788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 4874849280

約数和(自身を除く): 2594354492

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 169, 286, 338, 341, 403, 572, 676, 682, 761, 806, 1364, 1522, 1612, 1859, 2197, 3044, 3718, 4394, 4433, 5239, 7436, 8371, 8788, 8866, 9893, 10478, 16742, 17732, 19786, 20956, 23591, 24167, 33484, 39572, 47182, 48334, 57629, 68107, 94364, 96668, 108823, 115258, 128609, 136214, 217646, 230516, 257218, 259501, 272428, 306683, 435292, 514436, 519002, 613366, 749177, 1038004, 1226732, 1414699, 1498354, 1671917, 2829398, 2996708, 3343834, 3373513, 3986879, 5658796, 6687668, 6747026, 7973758, 13494052, 15947516, 18391087, 36782174, 43855669, 51829427, 73564348, 87711338, 103658854, 175422676, 207317708, 570123697, 1140247394, 2280494788]

約数ペア:

[(1, 2280494788), (2, 1140247394), (4, 570123697), (11, 207317708), (13, 175422676), (22, 103658854), (26, 87711338), (31, 73564348), (44, 51829427), (52, 43855669), (62, 36782174), (124, 18391087), (143, 15947516), (169, 13494052), (286, 7973758), (338, 6747026), (341, 6687668), (403, 5658796), (572, 3986879), (676, 3373513), (682, 3343834), (761, 2996708), (806, 2829398), (1364, 1671917), (1522, 1498354), (1612, 1414699), (1859, 1226732), (2197, 1038004), (3044, 749177), (3718, 613366), (4394, 519002), (4433, 514436), (5239, 435292), (7436, 306683), (8371, 272428), (8788, 259501), (8866, 257218), (9893, 230516), (10478, 217646), (16742, 136214), (17732, 128609), (19786, 115258), (20956, 108823), (23591, 96668), (24167, 94364), (33484, 68107), (39572, 57629), (47182, 48334)]