221853456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 681411744

約数和(自身を除く): 459558288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 227, 264, 396, 454, 528, 617, 681, 792, 908, 1234, 1362, 1584, 1816, 1851, 2043, 2468, 2497, 2724, 3632, 3702, 4086, 4936, 4994, 5448, 5553, 6787, 7404, 7491, 8172, 9872, 9988, 10896, 11106, 13574, 14808, 14982, 16344, 19976, 20361, 22212, 22473, 27148, 29616, 29964, 32688, 39952, 40722, 44424, 44946, 54296, 59928, 61083, 81444, 88848, 89892, 108592, 119856, 122166, 140059, 162888, 179784, 244332, 280118, 325776, 359568, 420177, 488664, 560236, 840354, 977328, 1120472, 1260531, 1540649, 1680708, 2240944, 2521062, 3081298, 3361416, 4621947, 5042124, 6162596, 6722832, 9243894, 10084248, 12325192, 13865841, 18487788, 20168496, 24650384, 27731682, 36975576, 55463364, 73951152, 110926728, 221853456]

約数ペア:

[(1, 221853456), (2, 110926728), (3, 73951152), (4, 55463364), (6, 36975576), (8, 27731682), (9, 24650384), (11, 20168496), (12, 18487788), (16, 13865841), (18, 12325192), (22, 10084248), (24, 9243894), (33, 6722832), (36, 6162596), (44, 5042124), (48, 4621947), (66, 3361416), (72, 3081298), (88, 2521062), (99, 2240944), (132, 1680708), (144, 1540649), (176, 1260531), (198, 1120472), (227, 977328), (264, 840354), (396, 560236), (454, 488664), (528, 420177), (617, 359568), (681, 325776), (792, 280118), (908, 244332), (1234, 179784), (1362, 162888), (1584, 140059), (1816, 122166), (1851, 119856), (2043, 108592), (2468, 89892), (2497, 88848), (2724, 81444), (3632, 61083), (3702, 59928), (4086, 54296), (4936, 44946), (4994, 44424), (5448, 40722), (5553, 39952), (6787, 32688), (7404, 29964), (7491, 29616), (8172, 27148), (9872, 22473), (9988, 22212), (10896, 20361), (11106, 19976), (13574, 16344), (14808, 14982)]