551680656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16349}}^1$

素因数の和:16416

約数の個数: 80

約数和(自身を含む): 1540824000

約数和(自身を除く): 989143344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 16349, 16872, 32698, 33744, 49047, 65396, 98094, 130792, 196188, 261584, 310631, 392376, 604913, 621262, 784752, 931893, 1209826, 1242524, 1814739, 1863786, 2419652, 2485048, 3629478, 3727572, 4839304, 4970096, 7258956, 7455144, 9678608, 11493347, 14517912, 14910288, 22986694, 29035824, 34480041, 45973388, 68960082, 91946776, 137920164, 183893552, 275840328, 551680656]

約数ペア:

[(1, 551680656), (2, 275840328), (3, 183893552), (4, 137920164), (6, 91946776), (8, 68960082), (12, 45973388), (16, 34480041), (19, 29035824), (24, 22986694), (37, 14910288), (38, 14517912), (48, 11493347), (57, 9678608), (74, 7455144), (76, 7258956), (111, 4970096), (114, 4839304), (148, 3727572), (152, 3629478), (222, 2485048), (228, 2419652), (296, 1863786), (304, 1814739), (444, 1242524), (456, 1209826), (592, 931893), (703, 784752), (888, 621262), (912, 604913), (1406, 392376), (1776, 310631), (2109, 261584), (2812, 196188), (4218, 130792), (5624, 98094), (8436, 65396), (11248, 49047), (16349, 33744), (16872, 32698)]