1505243688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8263

約数の個数: 128

約数和(自身を含む): 4404019200

約数和(自身を除く): 2898775512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1482, 1612, 1767, 1976, 2356, 2418, 2964, 3224, 3534, 4712, 4836, 5928, 7068, 7657, 8191, 9672, 14136, 15314, 16382, 22971, 24573, 30628, 32764, 45942, 49146, 61256, 65528, 91884, 98292, 106483, 155629, 183768, 196584, 212966, 253921, 311258, 319449, 425932, 466887, 507842, 622516, 638898, 761763, 851864, 933774, 1015684, 1245032, 1277796, 1523526, 1867548, 2023177, 2031368, 2555592, 3047052, 3300973, 3735096, 4046354, 4824499, 6069531, 6094104, 6601946, 8092708, 9648998, 9902919, 12139062, 13203892, 14473497, 16185416, 19297996, 19805838, 24278124, 26407784, 28946994, 38595992, 39611676, 48556248, 57893988, 62718487, 79223352, 115787976, 125436974, 188155461, 250873948, 376310922, 501747896, 752621844, 1505243688]

約数ペア:

[(1, 1505243688), (2, 752621844), (3, 501747896), (4, 376310922), (6, 250873948), (8, 188155461), (12, 125436974), (13, 115787976), (19, 79223352), (24, 62718487), (26, 57893988), (31, 48556248), (38, 39611676), (39, 38595992), (52, 28946994), (57, 26407784), (62, 24278124), (76, 19805838), (78, 19297996), (93, 16185416), (104, 14473497), (114, 13203892), (124, 12139062), (152, 9902919), (156, 9648998), (186, 8092708), (228, 6601946), (247, 6094104), (248, 6069531), (312, 4824499), (372, 4046354), (403, 3735096), (456, 3300973), (494, 3047052), (589, 2555592), (741, 2031368), (744, 2023177), (806, 1867548), (988, 1523526), (1178, 1277796), (1209, 1245032), (1482, 1015684), (1612, 933774), (1767, 851864), (1976, 761763), (2356, 638898), (2418, 622516), (2964, 507842), (3224, 466887), (3534, 425932), (4712, 319449), (4836, 311258), (5928, 253921), (7068, 212966), (7657, 196584), (8191, 183768), (9672, 155629), (14136, 106483), (15314, 98292), (16382, 91884), (22971, 65528), (24573, 61256), (30628, 49146), (32764, 45942)]