655580016

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 240

約数和(自身を含む): 2306449600

約数和(自身を除く): 1650869584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 343, 364, 392, 441, 468, 504, 546, 588, 624, 637, 686, 728, 784, 819, 882, 936, 1008, 1021, 1029, 1092, 1176, 1274, 1372, 1456, 1638, 1764, 1872, 1911, 2042, 2058, 2184, 2352, 2548, 2744, 3063, 3087, 3276, 3528, 3822, 4084, 4116, 4368, 4459, 5096, 5488, 5733, 6126, 6174, 6552, 7056, 7147, 7644, 8168, 8232, 8918, 9189, 10192, 11466, 12252, 12348, 13104, 13273, 13377, 14294, 15288, 16336, 16464, 17836, 18378, 21441, 22932, 24504, 24696, 26546, 26754, 28588, 30576, 35672, 36756, 39819, 40131, 42882, 45864, 49008, 49392, 50029, 53092, 53508, 57176, 64323, 71344, 73512, 79638, 80262, 85764, 91728, 92911, 100058, 106184, 107016, 114352, 119457, 128646, 147024, 150087, 159276, 160524, 171528, 185822, 200116, 212368, 214032, 238914, 257292, 278733, 300174, 318552, 321048, 343056, 350203, 371644, 400232, 450261, 477828, 514584, 557466, 600348, 637104, 642096, 650377, 700406, 743288, 800464, 836199, 900522, 955656, 1029168, 1050609, 1114932, 1200696, 1300754, 1400812, 1486576, 1672398, 1801044, 1911312, 1951131, 2101218, 2229864, 2401392, 2601508, 2801624, 3151827, 3344796, 3602088, 3902262, 4202436, 4459728, 4552639, 5203016, 5603248, 5853393, 6303654, 6689592, 7204176, 7804524, 8404872, 9105278, 10406032, 11706786, 12607308, 13379184, 13657917, 15609048, 16809744, 18210556, 23413572, 25214616, 27315834, 31218096, 36421112, 40973751, 46827144, 50429232, 54631668, 72842224, 81947502, 93654288, 109263336, 163895004, 218526672, 327790008, 655580016]

約数ペア:

[(1, 655580016), (2, 327790008), (3, 218526672), (4, 163895004), (6, 109263336), (7, 93654288), (8, 81947502), (9, 72842224), (12, 54631668), (13, 50429232), (14, 46827144), (16, 40973751), (18, 36421112), (21, 31218096), (24, 27315834), (26, 25214616), (28, 23413572), (36, 18210556), (39, 16809744), (42, 15609048), (48, 13657917), (49, 13379184), (52, 12607308), (56, 11706786), (63, 10406032), (72, 9105278), (78, 8404872), (84, 7804524), (91, 7204176), (98, 6689592), (104, 6303654), (112, 5853393), (117, 5603248), (126, 5203016), (144, 4552639), (147, 4459728), (156, 4202436), (168, 3902262), (182, 3602088), (196, 3344796), (208, 3151827), (234, 2801624), (252, 2601508), (273, 2401392), (294, 2229864), (312, 2101218), (336, 1951131), (343, 1911312), (364, 1801044), (392, 1672398), (441, 1486576), (468, 1400812), (504, 1300754), (546, 1200696), (588, 1114932), (624, 1050609), (637, 1029168), (686, 955656), (728, 900522), (784, 836199), (819, 800464), (882, 743288), (936, 700406), (1008, 650377), (1021, 642096), (1029, 637104), (1092, 600348), (1176, 557466), (1274, 514584), (1372, 477828), (1456, 450261), (1638, 400232), (1764, 371644), (1872, 350203), (1911, 343056), (2042, 321048), (2058, 318552), (2184, 300174), (2352, 278733), (2548, 257292), (2744, 238914), (3063, 214032), (3087, 212368), (3276, 200116), (3528, 185822), (3822, 171528), (4084, 160524), (4116, 159276), (4368, 150087), (4459, 147024), (5096, 128646), (5488, 119457), (5733, 114352), (6126, 107016), (6174, 106184), (6552, 100058), (7056, 92911), (7147, 91728), (7644, 85764), (8168, 80262), (8232, 79638), (8918, 73512), (9189, 71344), (10192, 64323), (11466, 57176), (12252, 53508), (12348, 53092), (13104, 50029), (13273, 49392), (13377, 49008), (14294, 45864), (15288, 42882), (16336, 40131), (16464, 39819), (17836, 36756), (18378, 35672), (21441, 30576), (22932, 28588), (24504, 26754), (24696, 26546)]