246239532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 781557504

約数和(自身を除く): 535317972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 211, 231, 252, 308, 396, 421, 422, 462, 633, 693, 842, 844, 924, 1263, 1266, 1386, 1477, 1684, 1899, 2321, 2526, 2532, 2772, 2947, 2954, 3789, 3798, 4431, 4631, 4642, 5052, 5894, 5908, 6963, 7578, 7596, 8841, 8862, 9262, 9284, 11788, 13293, 13893, 13926, 15156, 16247, 17682, 17724, 18524, 20889, 26523, 26586, 27786, 27852, 32417, 32494, 35364, 41679, 41778, 48741, 53046, 53172, 55572, 64834, 64988, 83358, 83556, 88831, 97251, 97482, 106092, 129668, 146223, 166716, 177662, 194502, 194964, 266493, 291753, 292446, 355324, 389004, 532986, 583506, 584892, 621817, 799479, 977141, 1065972, 1167012, 1243634, 1598958, 1865451, 1954282, 2487268, 2931423, 3197916, 3730902, 3908564, 5596353, 5862846, 6839987, 7461804, 8794269, 11192706, 11725692, 13679974, 17588538, 20519961, 22385412, 27359948, 35177076, 41039922, 61559883, 82079844, 123119766, 246239532]

約数ペア:

[(1, 246239532), (2, 123119766), (3, 82079844), (4, 61559883), (6, 41039922), (7, 35177076), (9, 27359948), (11, 22385412), (12, 20519961), (14, 17588538), (18, 13679974), (21, 11725692), (22, 11192706), (28, 8794269), (33, 7461804), (36, 6839987), (42, 5862846), (44, 5596353), (63, 3908564), (66, 3730902), (77, 3197916), (84, 2931423), (99, 2487268), (126, 1954282), (132, 1865451), (154, 1598958), (198, 1243634), (211, 1167012), (231, 1065972), (252, 977141), (308, 799479), (396, 621817), (421, 584892), (422, 583506), (462, 532986), (633, 389004), (693, 355324), (842, 292446), (844, 291753), (924, 266493), (1263, 194964), (1266, 194502), (1386, 177662), (1477, 166716), (1684, 146223), (1899, 129668), (2321, 106092), (2526, 97482), (2532, 97251), (2772, 88831), (2947, 83556), (2954, 83358), (3789, 64988), (3798, 64834), (4431, 55572), (4631, 53172), (4642, 53046), (5052, 48741), (5894, 41778), (5908, 41679), (6963, 35364), (7578, 32494), (7596, 32417), (8841, 27852), (8862, 27786), (9262, 26586), (9284, 26523), (11788, 20889), (13293, 18524), (13893, 17724), (13926, 17682), (15156, 16247)]