260489472

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 727009920

約数和(自身を除く): 466520448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 103, 111, 128, 148, 178, 192, 206, 222, 256, 267, 296, 309, 356, 384, 412, 444, 534, 592, 618, 712, 768, 824, 888, 1068, 1184, 1236, 1424, 1648, 1776, 2136, 2368, 2472, 2848, 3293, 3296, 3552, 3811, 4272, 4736, 4944, 5696, 6586, 6592, 7104, 7622, 8544, 9167, 9472, 9879, 9888, 11392, 11433, 13172, 13184, 14208, 15244, 17088, 18334, 19758, 19776, 22784, 22866, 26344, 26368, 27501, 28416, 30488, 34176, 36668, 39516, 39552, 45732, 52688, 55002, 60976, 68352, 73336, 79032, 79104, 91464, 105376, 110004, 121952, 146672, 158064, 182928, 210752, 220008, 243904, 293344, 316128, 339179, 365856, 421504, 440016, 487808, 586688, 632256, 678358, 731712, 843008, 880032, 975616, 1017537, 1173376, 1264512, 1356716, 1463424, 1760064, 2035074, 2346752, 2529024, 2713432, 2926848, 3520128, 4070148, 5426864, 7040256, 8140296, 10853728, 16280592, 21707456, 32561184, 43414912, 65122368, 86829824, 130244736, 260489472]

約数ペア:

[(1, 260489472), (2, 130244736), (3, 86829824), (4, 65122368), (6, 43414912), (8, 32561184), (12, 21707456), (16, 16280592), (24, 10853728), (32, 8140296), (37, 7040256), (48, 5426864), (64, 4070148), (74, 3520128), (89, 2926848), (96, 2713432), (103, 2529024), (111, 2346752), (128, 2035074), (148, 1760064), (178, 1463424), (192, 1356716), (206, 1264512), (222, 1173376), (256, 1017537), (267, 975616), (296, 880032), (309, 843008), (356, 731712), (384, 678358), (412, 632256), (444, 586688), (534, 487808), (592, 440016), (618, 421504), (712, 365856), (768, 339179), (824, 316128), (888, 293344), (1068, 243904), (1184, 220008), (1236, 210752), (1424, 182928), (1648, 158064), (1776, 146672), (2136, 121952), (2368, 110004), (2472, 105376), (2848, 91464), (3293, 79104), (3296, 79032), (3552, 73336), (3811, 68352), (4272, 60976), (4736, 55002), (4944, 52688), (5696, 45732), (6586, 39552), (6592, 39516), (7104, 36668), (7622, 34176), (8544, 30488), (9167, 28416), (9472, 27501), (9879, 26368), (9888, 26344), (11392, 22866), (11433, 22784), (13172, 19776), (13184, 19758), (14208, 18334), (15244, 17088)]