259156656

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 851136000

約数和(自身を除く): 591979344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 79, 88, 99, 109, 114, 132, 144, 152, 158, 171, 176, 198, 209, 218, 228, 237, 264, 304, 316, 327, 342, 396, 418, 436, 456, 474, 528, 627, 632, 654, 684, 711, 792, 836, 869, 872, 912, 948, 981, 1199, 1254, 1264, 1308, 1368, 1422, 1501, 1584, 1672, 1738, 1744, 1881, 1896, 1962, 2071, 2398, 2508, 2607, 2616, 2736, 2844, 3002, 3344, 3476, 3597, 3762, 3792, 3924, 4142, 4503, 4796, 5016, 5214, 5232, 5688, 6004, 6213, 6952, 7194, 7524, 7821, 7848, 8284, 8611, 9006, 9592, 10032, 10428, 10791, 11376, 12008, 12426, 13509, 13904, 14388, 15048, 15642, 15696, 16511, 16568, 17222, 18012, 18639, 19184, 20856, 21582, 22781, 24016, 24852, 25833, 27018, 28776, 30096, 31284, 33022, 33136, 34444, 36024, 37278, 41712, 43164, 45562, 49533, 49704, 51666, 54036, 57552, 62568, 66044, 68343, 68888, 72048, 74556, 77499, 86328, 91124, 94721, 99066, 99408, 103332, 108072, 125136, 132088, 136686, 137776, 148599, 149112, 154998, 163609, 172656, 182248, 189442, 198132, 205029, 206664, 216144, 264176, 273372, 284163, 297198, 298224, 309996, 327218, 364496, 378884, 396264, 410058, 413328, 490827, 546744, 568326, 594396, 619992, 654436, 757768, 792528, 820116, 852489, 981654, 1093488, 1136652, 1188792, 1239984, 1308872, 1472481, 1515536, 1640232, 1704978, 1799699, 1963308, 2273304, 2377584, 2617744, 2944962, 3280464, 3409956, 3599398, 3926616, 4546608, 5399097, 5889924, 6819912, 7198796, 7853232, 10798194, 11779848, 13639824, 14397592, 16197291, 21596388, 23559696, 28795184, 32394582, 43192776, 64789164, 86385552, 129578328, 259156656]

約数ペア:

[(1, 259156656), (2, 129578328), (3, 86385552), (4, 64789164), (6, 43192776), (8, 32394582), (9, 28795184), (11, 23559696), (12, 21596388), (16, 16197291), (18, 14397592), (19, 13639824), (22, 11779848), (24, 10798194), (33, 7853232), (36, 7198796), (38, 6819912), (44, 5889924), (48, 5399097), (57, 4546608), (66, 3926616), (72, 3599398), (76, 3409956), (79, 3280464), (88, 2944962), (99, 2617744), (109, 2377584), (114, 2273304), (132, 1963308), (144, 1799699), (152, 1704978), (158, 1640232), (171, 1515536), (176, 1472481), (198, 1308872), (209, 1239984), (218, 1188792), (228, 1136652), (237, 1093488), (264, 981654), (304, 852489), (316, 820116), (327, 792528), (342, 757768), (396, 654436), (418, 619992), (436, 594396), (456, 568326), (474, 546744), (528, 490827), (627, 413328), (632, 410058), (654, 396264), (684, 378884), (711, 364496), (792, 327218), (836, 309996), (869, 298224), (872, 297198), (912, 284163), (948, 273372), (981, 264176), (1199, 216144), (1254, 206664), (1264, 205029), (1308, 198132), (1368, 189442), (1422, 182248), (1501, 172656), (1584, 163609), (1672, 154998), (1738, 149112), (1744, 148599), (1881, 137776), (1896, 136686), (1962, 132088), (2071, 125136), (2398, 108072), (2508, 103332), (2607, 99408), (2616, 99066), (2736, 94721), (2844, 91124), (3002, 86328), (3344, 77499), (3476, 74556), (3597, 72048), (3762, 68888), (3792, 68343), (3924, 66044), (4142, 62568), (4503, 57552), (4796, 54036), (5016, 51666), (5214, 49704), (5232, 49533), (5688, 45562), (6004, 43164), (6213, 41712), (6952, 37278), (7194, 36024), (7524, 34444), (7821, 33136), (7848, 33022), (8284, 31284), (8611, 30096), (9006, 28776), (9592, 27018), (10032, 25833), (10428, 24852), (10791, 24016), (11376, 22781), (12008, 21582), (12426, 20856), (13509, 19184), (13904, 18639), (14388, 18012), (15048, 17222), (15642, 16568), (15696, 16511)]