647459342208

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{420367}}^1$

素因数の和:420585

約数の個数: 192

約数和(自身を含む): 2140446597120

約数和(自身を除く): 1492987254912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 191, 192, 224, 252, 288, 336, 382, 384, 448, 504, 573, 576, 672, 764, 896, 1008, 1146, 1152, 1337, 1344, 1528, 1719, 2016, 2292, 2674, 2688, 3056, 3438, 4011, 4032, 4584, 5348, 6112, 6876, 8022, 8064, 9168, 10696, 12033, 12224, 13752, 16044, 18336, 21392, 24066, 24448, 27504, 32088, 36672, 42784, 48132, 55008, 64176, 73344, 85568, 96264, 110016, 128352, 171136, 192528, 220032, 256704, 385056, 420367, 513408, 770112, 840734, 1261101, 1540224, 1681468, 2522202, 2942569, 3362936, 3783303, 5044404, 5885138, 6725872, 7566606, 8827707, 10088808, 11770276, 13451744, 15133212, 17655414, 20177616, 23540552, 26483121, 26903488, 30266424, 35310828, 40355232, 47081104, 52966242, 53806976, 60532848, 70621656, 80290097, 80710464, 94162208, 105932484, 121065696, 141243312, 160580194, 161420928, 188324416, 211864968, 240870291, 242131392, 282486624, 321160388, 376648832, 423729936, 481740582, 484262784, 562030679, 564973248, 642320776, 722610873, 847459872, 963481164, 1124061358, 1129946496, 1284641552, 1445221746, 1686092037, 1694919744, 1926962328, 2248122716, 2569283104, 2890443492, 3372184074, 3389839488, 3853924656, 4496245432, 5058276111, 5138566208, 5780886984, 6744368148, 7707849312, 8992490864, 10116552222, 10277132416, 11561773968, 13488736296, 15415698624, 17984981728, 20233104444, 23123547936, 26977472592, 30831397248, 35969963456, 40466208888, 46247095872, 53954945184, 71939926912, 80932417776, 92494191744, 107909890368, 161864835552, 215819780736, 323729671104, 647459342208]

約数ペア:

[(1, 647459342208), (2, 323729671104), (3, 215819780736), (4, 161864835552), (6, 107909890368), (7, 92494191744), (8, 80932417776), (9, 71939926912), (12, 53954945184), (14, 46247095872), (16, 40466208888), (18, 35969963456), (21, 30831397248), (24, 26977472592), (28, 23123547936), (32, 20233104444), (36, 17984981728), (42, 15415698624), (48, 13488736296), (56, 11561773968), (63, 10277132416), (64, 10116552222), (72, 8992490864), (84, 7707849312), (96, 6744368148), (112, 5780886984), (126, 5138566208), (128, 5058276111), (144, 4496245432), (168, 3853924656), (191, 3389839488), (192, 3372184074), (224, 2890443492), (252, 2569283104), (288, 2248122716), (336, 1926962328), (382, 1694919744), (384, 1686092037), (448, 1445221746), (504, 1284641552), (573, 1129946496), (576, 1124061358), (672, 963481164), (764, 847459872), (896, 722610873), (1008, 642320776), (1146, 564973248), (1152, 562030679), (1337, 484262784), (1344, 481740582), (1528, 423729936), (1719, 376648832), (2016, 321160388), (2292, 282486624), (2674, 242131392), (2688, 240870291), (3056, 211864968), (3438, 188324416), (4011, 161420928), (4032, 160580194), (4584, 141243312), (5348, 121065696), (6112, 105932484), (6876, 94162208), (8022, 80710464), (8064, 80290097), (9168, 70621656), (10696, 60532848), (12033, 53806976), (12224, 52966242), (13752, 47081104), (16044, 40355232), (18336, 35310828), (21392, 30266424), (24066, 26903488), (24448, 26483121), (27504, 23540552), (32088, 20177616), (36672, 17655414), (42784, 15133212), (48132, 13451744), (55008, 11770276), (64176, 10088808), (73344, 8827707), (85568, 7566606), (96264, 6725872), (110016, 5885138), (128352, 5044404), (171136, 3783303), (192528, 3362936), (220032, 2942569), (256704, 2522202), (385056, 1681468), (420367, 1540224), (513408, 1261101), (770112, 840734)]