401045346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 962357760

約数和(自身を除く): 561312414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 101, 117, 142, 202, 213, 234, 239, 303, 426, 478, 606, 639, 717, 909, 923, 1278, 1313, 1434, 1818, 1846, 2151, 2626, 2769, 3107, 3939, 4302, 5538, 6214, 7171, 7878, 8307, 9321, 11817, 14342, 16614, 16969, 18642, 21513, 23634, 24139, 27963, 33938, 43026, 48278, 50907, 55926, 64539, 72417, 93223, 101814, 129078, 144834, 152721, 186446, 217251, 220597, 279669, 305442, 313807, 434502, 441194, 559338, 627614, 661791, 839007, 941421, 1323582, 1678014, 1713869, 1882842, 1985373, 2824263, 3427738, 3970746, 5141607, 5648526, 10283214, 15424821, 22280297, 30849642, 44560594, 66840891, 133681782, 200522673, 401045346]

約数ペア:

[(1, 401045346), (2, 200522673), (3, 133681782), (6, 66840891), (9, 44560594), (13, 30849642), (18, 22280297), (26, 15424821), (39, 10283214), (71, 5648526), (78, 5141607), (101, 3970746), (117, 3427738), (142, 2824263), (202, 1985373), (213, 1882842), (234, 1713869), (239, 1678014), (303, 1323582), (426, 941421), (478, 839007), (606, 661791), (639, 627614), (717, 559338), (909, 441194), (923, 434502), (1278, 313807), (1313, 305442), (1434, 279669), (1818, 220597), (1846, 217251), (2151, 186446), (2626, 152721), (2769, 144834), (3107, 129078), (3939, 101814), (4302, 93223), (5538, 72417), (6214, 64539), (7171, 55926), (7878, 50907), (8307, 48278), (9321, 43026), (11817, 33938), (14342, 27963), (16614, 24139), (16969, 23634), (18642, 21513)]