245514276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 763176960

約数和(自身を除く): 517662684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 658, 684, 798, 846, 893, 987, 1091, 1197, 1316, 1596, 1692, 1786, 1974, 2182, 2394, 2679, 2961, 3273, 3572, 3948, 4364, 4788, 5358, 5922, 6251, 6546, 7637, 8037, 9819, 10716, 11844, 12502, 13092, 15274, 16074, 18753, 19638, 20729, 22911, 25004, 30548, 32148, 37506, 39276, 41458, 45822, 51277, 56259, 62187, 68733, 75012, 82916, 91644, 102554, 112518, 124374, 137466, 145103, 153831, 186561, 205108, 225036, 248748, 274932, 290206, 307662, 358939, 373122, 435309, 461493, 580412, 615324, 717878, 746244, 870618, 922986, 974263, 1076817, 1305927, 1435756, 1741236, 1845972, 1948526, 2153634, 2611854, 2922789, 3230451, 3897052, 4307268, 5223708, 5845578, 6460902, 6819841, 8768367, 11691156, 12921804, 13639682, 17536734, 20459523, 27279364, 35073468, 40919046, 61378569, 81838092, 122757138, 245514276]

約数ペア:

[(1, 245514276), (2, 122757138), (3, 81838092), (4, 61378569), (6, 40919046), (7, 35073468), (9, 27279364), (12, 20459523), (14, 17536734), (18, 13639682), (19, 12921804), (21, 11691156), (28, 8768367), (36, 6819841), (38, 6460902), (42, 5845578), (47, 5223708), (57, 4307268), (63, 3897052), (76, 3230451), (84, 2922789), (94, 2611854), (114, 2153634), (126, 1948526), (133, 1845972), (141, 1741236), (171, 1435756), (188, 1305927), (228, 1076817), (252, 974263), (266, 922986), (282, 870618), (329, 746244), (342, 717878), (399, 615324), (423, 580412), (532, 461493), (564, 435309), (658, 373122), (684, 358939), (798, 307662), (846, 290206), (893, 274932), (987, 248748), (1091, 225036), (1197, 205108), (1316, 186561), (1596, 153831), (1692, 145103), (1786, 137466), (1974, 124374), (2182, 112518), (2394, 102554), (2679, 91644), (2961, 82916), (3273, 75012), (3572, 68733), (3948, 62187), (4364, 56259), (4788, 51277), (5358, 45822), (5922, 41458), (6251, 39276), (6546, 37506), (7637, 32148), (8037, 30548), (9819, 25004), (10716, 22911), (11844, 20729), (12502, 19638), (13092, 18753), (15274, 16074)]