8974171648

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 240

約数和(自身を含む): 21161958048

約数和(自身を除く): 12187786400

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 61, 62, 64, 92, 104, 122, 124, 128, 184, 208, 244, 248, 256, 299, 368, 403, 416, 488, 496, 512, 598, 713, 736, 793, 806, 832, 961, 976, 992, 1196, 1403, 1426, 1472, 1586, 1612, 1664, 1891, 1922, 1952, 1984, 2392, 2806, 2852, 2944, 3172, 3224, 3328, 3782, 3844, 3904, 3968, 4784, 5612, 5704, 5888, 6344, 6448, 6656, 7564, 7688, 7808, 7936, 9269, 9568, 11224, 11408, 11776, 12493, 12688, 12896, 15128, 15376, 15616, 15872, 18239, 18538, 19136, 22103, 22448, 22816, 24583, 24986, 25376, 25792, 30256, 30752, 31232, 36478, 37076, 38272, 43493, 44206, 44896, 45632, 49166, 49972, 50752, 51584, 58621, 60512, 61504, 72956, 74152, 76544, 86986, 88412, 89792, 91264, 98332, 99944, 101504, 103168, 117242, 121024, 123008, 145912, 148304, 153088, 173972, 176824, 179584, 182528, 196664, 199888, 203008, 206336, 234484, 242048, 246016, 287339, 291824, 296608, 347944, 353648, 359168, 365056, 393328, 399776, 406016, 468968, 484096, 492032, 565409, 574678, 583648, 593216, 695888, 707296, 718336, 762073, 786656, 799552, 937936, 968192, 1130818, 1149356, 1167296, 1186432, 1348283, 1391776, 1414592, 1524146, 1573312, 1599104, 1875872, 2261636, 2298712, 2334592, 2372864, 2696566, 2783552, 2829184, 3048292, 3146624, 3198208, 3751744, 4523272, 4597424, 4669184, 4745728, 5393132, 5567104, 5658368, 6096584, 6293248, 6396416, 7503488, 9046544, 9194848, 9338368, 10786264, 11134208, 11316736, 12193168, 12586496, 15006976, 17527679, 18093088, 18389696, 21572528, 22268416, 24386336, 30013952, 35055358, 36186176, 36779392, 43145056, 48772672, 70110716, 72372352, 73558784, 86290112, 97545344, 140221432, 144744704, 147117568, 172580224, 195090688, 280442864, 289489408, 345160448, 390181376, 560885728, 690320896, 1121771456, 2243542912, 4487085824, 8974171648]

約数ペア:

[(1, 8974171648), (2, 4487085824), (4, 2243542912), (8, 1121771456), (13, 690320896), (16, 560885728), (23, 390181376), (26, 345160448), (31, 289489408), (32, 280442864), (46, 195090688), (52, 172580224), (61, 147117568), (62, 144744704), (64, 140221432), (92, 97545344), (104, 86290112), (122, 73558784), (124, 72372352), (128, 70110716), (184, 48772672), (208, 43145056), (244, 36779392), (248, 36186176), (256, 35055358), (299, 30013952), (368, 24386336), (403, 22268416), (416, 21572528), (488, 18389696), (496, 18093088), (512, 17527679), (598, 15006976), (713, 12586496), (736, 12193168), (793, 11316736), (806, 11134208), (832, 10786264), (961, 9338368), (976, 9194848), (992, 9046544), (1196, 7503488), (1403, 6396416), (1426, 6293248), (1472, 6096584), (1586, 5658368), (1612, 5567104), (1664, 5393132), (1891, 4745728), (1922, 4669184), (1952, 4597424), (1984, 4523272), (2392, 3751744), (2806, 3198208), (2852, 3146624), (2944, 3048292), (3172, 2829184), (3224, 2783552), (3328, 2696566), (3782, 2372864), (3844, 2334592), (3904, 2298712), (3968, 2261636), (4784, 1875872), (5612, 1599104), (5704, 1573312), (5888, 1524146), (6344, 1414592), (6448, 1391776), (6656, 1348283), (7564, 1186432), (7688, 1167296), (7808, 1149356), (7936, 1130818), (9269, 968192), (9568, 937936), (11224, 799552), (11408, 786656), (11776, 762073), (12493, 718336), (12688, 707296), (12896, 695888), (15128, 593216), (15376, 583648), (15616, 574678), (15872, 565409), (18239, 492032), (18538, 484096), (19136, 468968), (22103, 406016), (22448, 399776), (22816, 393328), (24583, 365056), (24986, 359168), (25376, 353648), (25792, 347944), (30256, 296608), (30752, 291824), (31232, 287339), (36478, 246016), (37076, 242048), (38272, 234484), (43493, 206336), (44206, 203008), (44896, 199888), (45632, 196664), (49166, 182528), (49972, 179584), (50752, 176824), (51584, 173972), (58621, 153088), (60512, 148304), (61504, 145912), (72956, 123008), (74152, 121024), (76544, 117242), (86986, 103168), (88412, 101504), (89792, 99944), (91264, 98332)]