255459744

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1560

約数の個数: 120

約数和(自身を含む): 763031808

約数和(自身を除く): 507572064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 288, 324, 402, 432, 536, 603, 648, 804, 864, 1072, 1206, 1296, 1471, 1608, 1809, 2144, 2412, 2592, 2942, 3216, 3618, 4413, 4824, 5427, 5884, 6432, 7236, 8826, 9648, 10854, 11768, 13239, 14472, 17652, 19296, 21708, 23536, 26478, 28944, 35304, 39717, 43416, 47072, 52956, 57888, 70608, 79434, 86832, 98557, 105912, 119151, 141216, 158868, 173664, 197114, 211824, 238302, 295671, 317736, 394228, 423648, 476604, 591342, 635472, 788456, 887013, 953208, 1182684, 1270944, 1576912, 1774026, 1906416, 2365368, 2661039, 3153824, 3548052, 3812832, 4730736, 5322078, 7096104, 7983117, 9461472, 10644156, 14192208, 15966234, 21288312, 28384416, 31932468, 42576624, 63864936, 85153248, 127729872, 255459744]

約数ペア:

[(1, 255459744), (2, 127729872), (3, 85153248), (4, 63864936), (6, 42576624), (8, 31932468), (9, 28384416), (12, 21288312), (16, 15966234), (18, 14192208), (24, 10644156), (27, 9461472), (32, 7983117), (36, 7096104), (48, 5322078), (54, 4730736), (67, 3812832), (72, 3548052), (81, 3153824), (96, 2661039), (108, 2365368), (134, 1906416), (144, 1774026), (162, 1576912), (201, 1270944), (216, 1182684), (268, 953208), (288, 887013), (324, 788456), (402, 635472), (432, 591342), (536, 476604), (603, 423648), (648, 394228), (804, 317736), (864, 295671), (1072, 238302), (1206, 211824), (1296, 197114), (1471, 173664), (1608, 158868), (1809, 141216), (2144, 119151), (2412, 105912), (2592, 98557), (2942, 86832), (3216, 79434), (3618, 70608), (4413, 57888), (4824, 52956), (5427, 47072), (5884, 43416), (6432, 39717), (7236, 35304), (8826, 28944), (9648, 26478), (10854, 23536), (11768, 21708), (13239, 19296), (14472, 17652)]