661002552

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 2267254800

約数和(自身を除く): 1606252248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 173, 189, 196, 216, 228, 252, 266, 294, 342, 346, 361, 378, 392, 399, 441, 456, 504, 513, 519, 532, 588, 684, 692, 722, 756, 798, 882, 931, 1026, 1038, 1064, 1083, 1176, 1197, 1211, 1323, 1368, 1384, 1444, 1512, 1557, 1596, 1764, 1862, 2052, 2076, 2166, 2394, 2422, 2527, 2646, 2793, 2888, 3114, 3192, 3249, 3287, 3528, 3591, 3633, 3724, 4104, 4152, 4332, 4671, 4788, 4844, 5054, 5292, 5586, 6228, 6498, 6574, 7182, 7266, 7448, 7581, 8379, 8477, 8664, 9342, 9576, 9688, 9747, 9861, 10108, 10584, 10899, 11172, 12456, 12996, 13148, 14364, 14532, 15162, 16758, 16954, 17689, 18684, 19494, 19722, 20216, 21798, 22344, 22743, 23009, 25137, 25431, 25992, 26296, 28728, 29064, 29583, 30324, 32697, 33516, 33908, 35378, 37368, 38988, 39444, 43596, 45486, 46018, 50274, 50862, 53067, 59166, 60648, 62453, 65394, 67032, 67816, 68229, 69027, 70756, 76293, 77976, 78888, 87192, 88749, 90972, 92036, 100548, 101724, 106134, 118332, 124906, 130788, 136458, 138054, 141512, 152586, 159201, 161063, 177498, 181944, 184072, 187359, 201096, 203448, 207081, 212268, 228879, 236664, 249812, 261576, 272916, 276108, 305172, 318402, 322126, 354996, 374718, 414162, 424536, 437171, 457758, 477603, 483189, 499624, 545832, 552216, 562077, 610344, 621243, 636804, 644252, 709992, 749436, 828324, 874342, 915516, 955206, 966378, 1124154, 1242486, 1273608, 1288504, 1311513, 1449567, 1498872, 1656648, 1686231, 1748684, 1831032, 1910412, 1932756, 2248308, 2484972, 2623026, 2899134, 3060197, 3372462, 3497368, 3820824, 3865512, 3934539, 4348701, 4496616, 4969944, 5246052, 5798268, 6120394, 6744924, 7869078, 8697402, 9180591, 10492104, 11596536, 11803617, 12240788, 13489848, 15738156, 17394804, 18361182, 23607234, 24481576, 27541773, 31476312, 34789608, 36722364, 47214468, 55083546, 73444728, 82625319, 94428936, 110167092, 165250638, 220334184, 330501276, 661002552]

約数ペア:

[(1, 661002552), (2, 330501276), (3, 220334184), (4, 165250638), (6, 110167092), (7, 94428936), (8, 82625319), (9, 73444728), (12, 55083546), (14, 47214468), (18, 36722364), (19, 34789608), (21, 31476312), (24, 27541773), (27, 24481576), (28, 23607234), (36, 18361182), (38, 17394804), (42, 15738156), (49, 13489848), (54, 12240788), (56, 11803617), (57, 11596536), (63, 10492104), (72, 9180591), (76, 8697402), (84, 7869078), (98, 6744924), (108, 6120394), (114, 5798268), (126, 5246052), (133, 4969944), (147, 4496616), (152, 4348701), (168, 3934539), (171, 3865512), (173, 3820824), (189, 3497368), (196, 3372462), (216, 3060197), (228, 2899134), (252, 2623026), (266, 2484972), (294, 2248308), (342, 1932756), (346, 1910412), (361, 1831032), (378, 1748684), (392, 1686231), (399, 1656648), (441, 1498872), (456, 1449567), (504, 1311513), (513, 1288504), (519, 1273608), (532, 1242486), (588, 1124154), (684, 966378), (692, 955206), (722, 915516), (756, 874342), (798, 828324), (882, 749436), (931, 709992), (1026, 644252), (1038, 636804), (1064, 621243), (1083, 610344), (1176, 562077), (1197, 552216), (1211, 545832), (1323, 499624), (1368, 483189), (1384, 477603), (1444, 457758), (1512, 437171), (1557, 424536), (1596, 414162), (1764, 374718), (1862, 354996), (2052, 322126), (2076, 318402), (2166, 305172), (2394, 276108), (2422, 272916), (2527, 261576), (2646, 249812), (2793, 236664), (2888, 228879), (3114, 212268), (3192, 207081), (3249, 203448), (3287, 201096), (3528, 187359), (3591, 184072), (3633, 181944), (3724, 177498), (4104, 161063), (4152, 159201), (4332, 152586), (4671, 141512), (4788, 138054), (4844, 136458), (5054, 130788), (5292, 124906), (5586, 118332), (6228, 106134), (6498, 101724), (6574, 100548), (7182, 92036), (7266, 90972), (7448, 88749), (7581, 87192), (8379, 78888), (8477, 77976), (8664, 76293), (9342, 70756), (9576, 69027), (9688, 68229), (9747, 67816), (9861, 67032), (10108, 65394), (10584, 62453), (10899, 60648), (11172, 59166), (12456, 53067), (12996, 50862), (13148, 50274), (14364, 46018), (14532, 45486), (15162, 43596), (16758, 39444), (16954, 38988), (17689, 37368), (18684, 35378), (19494, 33908), (19722, 33516), (20216, 32697), (21798, 30324), (22344, 29583), (22743, 29064), (23009, 28728), (25137, 26296), (25431, 25992)]