64460128256

素因数分解:

$2^{15}\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 140564710800

約数和(自身を除く): 76104582544

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 89, 92, 124, 128, 178, 184, 248, 256, 356, 368, 496, 512, 712, 713, 736, 961, 992, 1024, 1424, 1426, 1472, 1922, 1984, 2047, 2048, 2759, 2848, 2852, 2944, 3844, 3968, 4094, 4096, 5518, 5696, 5704, 5888, 7688, 7936, 8188, 8192, 11036, 11392, 11408, 11776, 15376, 15872, 16376, 16384, 22072, 22103, 22784, 22816, 23552, 30752, 31744, 32752, 32768, 44144, 44206, 45568, 45632, 47104, 61504, 63457, 63488, 65504, 85529, 88288, 88412, 91136, 91264, 94208, 123008, 126914, 126976, 131008, 171058, 176576, 176824, 182272, 182528, 188416, 246016, 253828, 253952, 262016, 342116, 353152, 353648, 364544, 365056, 376832, 492032, 507656, 507904, 524032, 684232, 706304, 707296, 729088, 730112, 753664, 984064, 1015312, 1015808, 1048064, 1368464, 1412608, 1414592, 1458176, 1460224, 1967167, 1968128, 2030624, 2096128, 2736928, 2825216, 2829184, 2916352, 2920448, 3934334, 3936256, 4061248, 4192256, 5473856, 5650432, 5658368, 5840896, 7868668, 7872512, 8122496, 8384512, 10947712, 11300864, 11316736, 11681792, 15737336, 15745024, 16244992, 16769024, 21895424, 22601728, 22633472, 23363584, 31474672, 31490048, 32489984, 33538048, 43790848, 45203456, 45266944, 62949344, 64979968, 67076096, 87581696, 90406912, 90533888, 125898688, 129959936, 175163392, 181067776, 251797376, 259919872, 350326784, 362135552, 503594752, 519839744, 700653568, 724271104, 1007189504, 1039679488, 1401307136, 2014379008, 2079358976, 2802614272, 4028758016, 8057516032, 16115032064, 32230064128, 64460128256]

約数ペア:

[(1, 64460128256), (2, 32230064128), (4, 16115032064), (8, 8057516032), (16, 4028758016), (23, 2802614272), (31, 2079358976), (32, 2014379008), (46, 1401307136), (62, 1039679488), (64, 1007189504), (89, 724271104), (92, 700653568), (124, 519839744), (128, 503594752), (178, 362135552), (184, 350326784), (248, 259919872), (256, 251797376), (356, 181067776), (368, 175163392), (496, 129959936), (512, 125898688), (712, 90533888), (713, 90406912), (736, 87581696), (961, 67076096), (992, 64979968), (1024, 62949344), (1424, 45266944), (1426, 45203456), (1472, 43790848), (1922, 33538048), (1984, 32489984), (2047, 31490048), (2048, 31474672), (2759, 23363584), (2848, 22633472), (2852, 22601728), (2944, 21895424), (3844, 16769024), (3968, 16244992), (4094, 15745024), (4096, 15737336), (5518, 11681792), (5696, 11316736), (5704, 11300864), (5888, 10947712), (7688, 8384512), (7936, 8122496), (8188, 7872512), (8192, 7868668), (11036, 5840896), (11392, 5658368), (11408, 5650432), (11776, 5473856), (15376, 4192256), (15872, 4061248), (16376, 3936256), (16384, 3934334), (22072, 2920448), (22103, 2916352), (22784, 2829184), (22816, 2825216), (23552, 2736928), (30752, 2096128), (31744, 2030624), (32752, 1968128), (32768, 1967167), (44144, 1460224), (44206, 1458176), (45568, 1414592), (45632, 1412608), (47104, 1368464), (61504, 1048064), (63457, 1015808), (63488, 1015312), (65504, 984064), (85529, 753664), (88288, 730112), (88412, 729088), (91136, 707296), (91264, 706304), (94208, 684232), (123008, 524032), (126914, 507904), (126976, 507656), (131008, 492032), (171058, 376832), (176576, 365056), (176824, 364544), (182272, 353648), (182528, 353152), (188416, 342116), (246016, 262016), (253828, 253952)]