496992496

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 270

約数和(自身を含む): 1376224416

約数和(自身を除く): 879231920

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 49, 52, 56, 62, 77, 88, 91, 98, 104, 112, 121, 124, 143, 154, 169, 176, 182, 196, 208, 217, 242, 248, 286, 308, 338, 341, 364, 392, 403, 434, 484, 496, 539, 572, 616, 637, 676, 682, 728, 784, 806, 847, 868, 968, 1001, 1078, 1144, 1183, 1232, 1274, 1352, 1364, 1456, 1519, 1573, 1612, 1694, 1736, 1859, 1936, 2002, 2156, 2288, 2366, 2387, 2548, 2704, 2728, 2821, 3038, 3146, 3224, 3388, 3472, 3718, 3751, 4004, 4312, 4433, 4732, 4774, 5096, 5239, 5456, 5642, 5929, 6076, 6292, 6448, 6776, 7007, 7436, 7502, 8008, 8281, 8624, 8866, 9464, 9548, 10192, 10478, 11011, 11284, 11858, 12152, 12584, 13013, 13552, 14014, 14872, 15004, 16016, 16562, 16709, 17732, 18928, 19096, 19747, 20449, 20956, 22022, 22568, 23716, 24304, 25168, 26026, 26257, 28028, 29744, 30008, 31031, 33124, 33418, 35464, 36673, 38192, 39494, 40898, 41912, 44044, 45136, 47432, 48763, 52052, 52514, 56056, 57629, 60016, 62062, 66248, 66836, 70928, 73346, 77077, 78988, 81796, 83824, 88088, 91091, 94864, 97526, 104104, 105028, 112112, 115258, 124124, 132496, 133672, 143143, 146692, 154154, 157976, 163592, 176176, 182182, 183799, 195052, 208208, 210056, 217217, 230516, 248248, 256711, 267344, 286286, 293384, 308308, 315952, 327184, 341341, 364364, 367598, 390104, 403403, 420112, 434434, 461032, 496496, 513422, 572572, 586768, 616616, 633919, 682682, 728728, 735196, 780208, 806806, 868868, 922064, 1002001, 1026844, 1145144, 1233232, 1267838, 1365364, 1457456, 1470392, 1613612, 1737736, 2004002, 2053688, 2290288, 2389387, 2535676, 2730728, 2823821, 2940784, 3227224, 3475472, 4008004, 4107376, 4437433, 4778774, 5071352, 5461456, 5647642, 6454448, 8016008, 8874866, 9557548, 10142704, 11295284, 16032016, 17749732, 19115096, 22590568, 31062031, 35499464, 38230192, 45181136, 62124062, 70998928, 124248124, 248496248, 496992496]

約数ペア:

[(1, 496992496), (2, 248496248), (4, 124248124), (7, 70998928), (8, 62124062), (11, 45181136), (13, 38230192), (14, 35499464), (16, 31062031), (22, 22590568), (26, 19115096), (28, 17749732), (31, 16032016), (44, 11295284), (49, 10142704), (52, 9557548), (56, 8874866), (62, 8016008), (77, 6454448), (88, 5647642), (91, 5461456), (98, 5071352), (104, 4778774), (112, 4437433), (121, 4107376), (124, 4008004), (143, 3475472), (154, 3227224), (169, 2940784), (176, 2823821), (182, 2730728), (196, 2535676), (208, 2389387), (217, 2290288), (242, 2053688), (248, 2004002), (286, 1737736), (308, 1613612), (338, 1470392), (341, 1457456), (364, 1365364), (392, 1267838), (403, 1233232), (434, 1145144), (484, 1026844), (496, 1002001), (539, 922064), (572, 868868), (616, 806806), (637, 780208), (676, 735196), (682, 728728), (728, 682682), (784, 633919), (806, 616616), (847, 586768), (868, 572572), (968, 513422), (1001, 496496), (1078, 461032), (1144, 434434), (1183, 420112), (1232, 403403), (1274, 390104), (1352, 367598), (1364, 364364), (1456, 341341), (1519, 327184), (1573, 315952), (1612, 308308), (1694, 293384), (1736, 286286), (1859, 267344), (1936, 256711), (2002, 248248), (2156, 230516), (2288, 217217), (2366, 210056), (2387, 208208), (2548, 195052), (2704, 183799), (2728, 182182), (2821, 176176), (3038, 163592), (3146, 157976), (3224, 154154), (3388, 146692), (3472, 143143), (3718, 133672), (3751, 132496), (4004, 124124), (4312, 115258), (4433, 112112), (4732, 105028), (4774, 104104), (5096, 97526), (5239, 94864), (5456, 91091), (5642, 88088), (5929, 83824), (6076, 81796), (6292, 78988), (6448, 77077), (6776, 73346), (7007, 70928), (7436, 66836), (7502, 66248), (8008, 62062), (8281, 60016), (8624, 57629), (8866, 56056), (9464, 52514), (9548, 52052), (10192, 48763), (10478, 47432), (11011, 45136), (11284, 44044), (11858, 41912), (12152, 40898), (12584, 39494), (13013, 38192), (13552, 36673), (14014, 35464), (14872, 33418), (15004, 33124), (16016, 31031), (16562, 30008), (16709, 29744), (17732, 28028), (18928, 26257), (19096, 26026), (19747, 25168), (20449, 24304), (20956, 23716), (22022, 22568)]