247846872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 767208960

約数和(自身を除く): 519362088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 283, 312, 364, 401, 546, 566, 728, 802, 849, 1092, 1132, 1203, 1604, 1698, 1981, 2184, 2264, 2406, 2807, 3208, 3396, 3679, 3962, 4812, 5213, 5614, 5943, 6792, 7358, 7924, 8421, 9624, 10426, 11037, 11228, 11886, 14716, 15639, 15848, 16842, 20852, 22074, 22456, 23772, 25753, 29432, 31278, 33684, 36491, 41704, 44148, 47544, 51506, 62556, 67368, 72982, 77259, 88296, 103012, 109473, 113483, 125112, 145964, 154518, 206024, 218946, 226966, 291928, 309036, 340449, 437892, 453932, 618072, 680898, 794381, 875784, 907864, 1361796, 1475279, 1588762, 2383143, 2723592, 2950558, 3177524, 4425837, 4766286, 5901116, 6355048, 8851674, 9532572, 10326953, 11802232, 17703348, 19065144, 20653906, 30980859, 35406696, 41307812, 61961718, 82615624, 123923436, 247846872]

約数ペア:

[(1, 247846872), (2, 123923436), (3, 82615624), (4, 61961718), (6, 41307812), (7, 35406696), (8, 30980859), (12, 20653906), (13, 19065144), (14, 17703348), (21, 11802232), (24, 10326953), (26, 9532572), (28, 8851674), (39, 6355048), (42, 5901116), (52, 4766286), (56, 4425837), (78, 3177524), (84, 2950558), (91, 2723592), (104, 2383143), (156, 1588762), (168, 1475279), (182, 1361796), (273, 907864), (283, 875784), (312, 794381), (364, 680898), (401, 618072), (546, 453932), (566, 437892), (728, 340449), (802, 309036), (849, 291928), (1092, 226966), (1132, 218946), (1203, 206024), (1604, 154518), (1698, 145964), (1981, 125112), (2184, 113483), (2264, 109473), (2406, 103012), (2807, 88296), (3208, 77259), (3396, 72982), (3679, 67368), (3962, 62556), (4812, 51506), (5213, 47544), (5614, 44148), (5943, 41704), (6792, 36491), (7358, 33684), (7924, 31278), (8421, 29432), (9624, 25753), (10426, 23772), (11037, 22456), (11228, 22074), (11886, 20852), (14716, 16842), (15639, 15848)]