421366656

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 1175823360

約数和(自身を除く): 754456704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 47, 48, 64, 74, 94, 96, 111, 128, 141, 148, 188, 192, 222, 282, 296, 376, 384, 444, 564, 592, 631, 752, 888, 1128, 1184, 1262, 1504, 1739, 1776, 1893, 2256, 2368, 2524, 3008, 3478, 3552, 3786, 4512, 4736, 5048, 5217, 6016, 6956, 7104, 7572, 9024, 10096, 10434, 13912, 14208, 15144, 18048, 20192, 20868, 23347, 27824, 29657, 30288, 40384, 41736, 46694, 55648, 59314, 60576, 70041, 80768, 83472, 88971, 93388, 111296, 118628, 121152, 140082, 166944, 177942, 186776, 222592, 237256, 242304, 280164, 333888, 355884, 373552, 474512, 560328, 667776, 711768, 747104, 949024, 1097309, 1120656, 1423536, 1494208, 1898048, 2194618, 2241312, 2847072, 2988416, 3291927, 3796096, 4389236, 4482624, 5694144, 6583854, 8778472, 8965248, 11388288, 13167708, 17556944, 26335416, 35113888, 52670832, 70227776, 105341664, 140455552, 210683328, 421366656]

約数ペア:

[(1, 421366656), (2, 210683328), (3, 140455552), (4, 105341664), (6, 70227776), (8, 52670832), (12, 35113888), (16, 26335416), (24, 17556944), (32, 13167708), (37, 11388288), (47, 8965248), (48, 8778472), (64, 6583854), (74, 5694144), (94, 4482624), (96, 4389236), (111, 3796096), (128, 3291927), (141, 2988416), (148, 2847072), (188, 2241312), (192, 2194618), (222, 1898048), (282, 1494208), (296, 1423536), (376, 1120656), (384, 1097309), (444, 949024), (564, 747104), (592, 711768), (631, 667776), (752, 560328), (888, 474512), (1128, 373552), (1184, 355884), (1262, 333888), (1504, 280164), (1739, 242304), (1776, 237256), (1893, 222592), (2256, 186776), (2368, 177942), (2524, 166944), (3008, 140082), (3478, 121152), (3552, 118628), (3786, 111296), (4512, 93388), (4736, 88971), (5048, 83472), (5217, 80768), (6016, 70041), (6956, 60576), (7104, 59314), (7572, 55648), (9024, 46694), (10096, 41736), (10434, 40384), (13912, 30288), (14208, 29657), (15144, 27824), (18048, 23347), (20192, 20868)]