400820513688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{228989}}^1$

素因数の和:229182

約数の個数: 192

約数和(自身を含む): 1303154611200

約数和(自身を除く): 902334097512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 151, 161, 168, 184, 207, 252, 276, 302, 322, 414, 453, 483, 504, 552, 604, 644, 828, 906, 966, 1057, 1208, 1288, 1359, 1449, 1656, 1812, 1932, 2114, 2718, 2898, 3171, 3473, 3624, 3864, 4228, 5436, 5796, 6342, 6946, 8456, 9513, 10419, 10872, 11592, 12684, 13892, 19026, 20838, 24311, 25368, 27784, 31257, 38052, 41676, 48622, 62514, 72933, 76104, 83352, 97244, 125028, 145866, 194488, 218799, 228989, 250056, 291732, 437598, 457978, 583464, 686967, 875196, 915956, 1373934, 1602923, 1750392, 1831912, 2060901, 2747868, 3205846, 4121802, 4808769, 5266747, 5495736, 6411692, 8243604, 9617538, 10533494, 12823384, 14426307, 15800241, 16487208, 19235076, 21066988, 28852614, 31600482, 34577339, 36867229, 38470152, 42133976, 47400723, 57705228, 63200964, 69154678, 73734458, 94801446, 103732017, 110601687, 115410456, 126401928, 138309356, 147468916, 189602892, 207464034, 221203374, 242041373, 276618712, 294937832, 311196051, 331805061, 379205784, 414928068, 442406748, 484082746, 622392102, 663610122, 726124119, 795278797, 829856136, 884813496, 968165492, 1244784204, 1327220244, 1452248238, 1590557594, 1936330984, 2178372357, 2385836391, 2489568408, 2654440488, 2904496476, 3181115188, 4356744714, 4771672782, 5566951579, 5808992952, 6362230376, 7157509173, 8713489428, 9543345564, 11133903158, 14315018346, 16700854737, 17426978856, 19086691128, 22267806316, 28630036692, 33401709474, 44535612632, 50102564211, 57260073384, 66803418948, 100205128422, 133606837896, 200410256844, 400820513688]

約数ペア:

[(1, 400820513688), (2, 200410256844), (3, 133606837896), (4, 100205128422), (6, 66803418948), (7, 57260073384), (8, 50102564211), (9, 44535612632), (12, 33401709474), (14, 28630036692), (18, 22267806316), (21, 19086691128), (23, 17426978856), (24, 16700854737), (28, 14315018346), (36, 11133903158), (42, 9543345564), (46, 8713489428), (56, 7157509173), (63, 6362230376), (69, 5808992952), (72, 5566951579), (84, 4771672782), (92, 4356744714), (126, 3181115188), (138, 2904496476), (151, 2654440488), (161, 2489568408), (168, 2385836391), (184, 2178372357), (207, 1936330984), (252, 1590557594), (276, 1452248238), (302, 1327220244), (322, 1244784204), (414, 968165492), (453, 884813496), (483, 829856136), (504, 795278797), (552, 726124119), (604, 663610122), (644, 622392102), (828, 484082746), (906, 442406748), (966, 414928068), (1057, 379205784), (1208, 331805061), (1288, 311196051), (1359, 294937832), (1449, 276618712), (1656, 242041373), (1812, 221203374), (1932, 207464034), (2114, 189602892), (2718, 147468916), (2898, 138309356), (3171, 126401928), (3473, 115410456), (3624, 110601687), (3864, 103732017), (4228, 94801446), (5436, 73734458), (5796, 69154678), (6342, 63200964), (6946, 57705228), (8456, 47400723), (9513, 42133976), (10419, 38470152), (10872, 36867229), (11592, 34577339), (12684, 31600482), (13892, 28852614), (19026, 21066988), (20838, 19235076), (24311, 16487208), (25368, 15800241), (27784, 14426307), (31257, 12823384), (38052, 10533494), (41676, 9617538), (48622, 8243604), (62514, 6411692), (72933, 5495736), (76104, 5266747), (83352, 4808769), (97244, 4121802), (125028, 3205846), (145866, 2747868), (194488, 2060901), (218799, 1831912), (228989, 1750392), (250056, 1602923), (291732, 1373934), (437598, 915956), (457978, 875196), (583464, 686967)]