289322796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 856203264

約数和(自身を除く): 566880468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 383, 391, 476, 483, 529, 644, 714, 766, 782, 966, 1058, 1149, 1173, 1428, 1532, 1564, 1587, 1932, 2116, 2298, 2346, 2681, 2737, 3174, 3703, 4596, 4692, 5362, 5474, 6348, 6511, 7406, 8043, 8211, 8809, 8993, 10724, 10948, 11109, 13022, 14812, 16086, 16422, 17618, 17986, 19533, 22218, 26044, 26427, 26979, 32172, 32844, 35236, 35972, 39066, 44436, 45577, 52854, 53958, 61663, 62951, 78132, 91154, 105708, 107916, 123326, 125902, 136731, 149753, 182308, 184989, 188853, 202607, 246652, 251804, 273462, 299506, 369978, 377706, 405214, 449259, 546924, 599012, 607821, 739956, 755412, 810428, 898518, 1048271, 1215642, 1418249, 1797036, 2096542, 2431284, 2836498, 3144813, 3444319, 4193084, 4254747, 5672996, 6289626, 6888638, 8509494, 10332957, 12579252, 13777276, 17018988, 20665914, 24110233, 41331828, 48220466, 72330699, 96440932, 144661398, 289322796]

約数ペア:

[(1, 289322796), (2, 144661398), (3, 96440932), (4, 72330699), (6, 48220466), (7, 41331828), (12, 24110233), (14, 20665914), (17, 17018988), (21, 13777276), (23, 12579252), (28, 10332957), (34, 8509494), (42, 6888638), (46, 6289626), (51, 5672996), (68, 4254747), (69, 4193084), (84, 3444319), (92, 3144813), (102, 2836498), (119, 2431284), (138, 2096542), (161, 1797036), (204, 1418249), (238, 1215642), (276, 1048271), (322, 898518), (357, 810428), (383, 755412), (391, 739956), (476, 607821), (483, 599012), (529, 546924), (644, 449259), (714, 405214), (766, 377706), (782, 369978), (966, 299506), (1058, 273462), (1149, 251804), (1173, 246652), (1428, 202607), (1532, 188853), (1564, 184989), (1587, 182308), (1932, 149753), (2116, 136731), (2298, 125902), (2346, 123326), (2681, 107916), (2737, 105708), (3174, 91154), (3703, 78132), (4596, 62951), (4692, 61663), (5362, 53958), (5474, 52854), (6348, 45577), (6511, 44436), (7406, 39066), (8043, 35972), (8211, 35236), (8809, 32844), (8993, 32172), (10724, 26979), (10948, 26427), (11109, 26044), (13022, 22218), (14812, 19533), (16086, 17986), (16422, 17618)]