478974496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:847

約数の個数: 192

約数和(自身を含む): 1334430720

約数和(自身を除く): 855456224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 286, 304, 308, 352, 364, 416, 418, 494, 532, 572, 608, 616, 728, 787, 836, 988, 1001, 1064, 1144, 1232, 1456, 1463, 1574, 1672, 1729, 1976, 2002, 2128, 2288, 2464, 2717, 2912, 2926, 3148, 3344, 3458, 3952, 4004, 4256, 4576, 5434, 5509, 5852, 6296, 6688, 6916, 7904, 8008, 8657, 10231, 10868, 11018, 11704, 12592, 13832, 14953, 16016, 17314, 19019, 20462, 21736, 22036, 23408, 25184, 27664, 29906, 32032, 34628, 38038, 40924, 43472, 44072, 46816, 55328, 59812, 60599, 69256, 71617, 76076, 81848, 86944, 88144, 104671, 112541, 119624, 121198, 138512, 143234, 152152, 163696, 164483, 176288, 194389, 209342, 225082, 239248, 242396, 277024, 286468, 304304, 327392, 328966, 388778, 418684, 450164, 478496, 484792, 572936, 608608, 657932, 777556, 787787, 837368, 900328, 969584, 1145872, 1151381, 1315864, 1360723, 1555112, 1575574, 1674736, 1800656, 1939168, 2138279, 2291744, 2302762, 2631728, 2721446, 3110224, 3151148, 3349472, 3601312, 4276558, 4605524, 5263456, 5442892, 6220448, 6302296, 8553116, 9211048, 10885784, 12604592, 14967953, 17106232, 18422096, 21771568, 25209184, 29935906, 34212464, 36844192, 43543136, 59871812, 68424928, 119743624, 239487248, 478974496]

約数ペア:

[(1, 478974496), (2, 239487248), (4, 119743624), (7, 68424928), (8, 59871812), (11, 43543136), (13, 36844192), (14, 34212464), (16, 29935906), (19, 25209184), (22, 21771568), (26, 18422096), (28, 17106232), (32, 14967953), (38, 12604592), (44, 10885784), (52, 9211048), (56, 8553116), (76, 6302296), (77, 6220448), (88, 5442892), (91, 5263456), (104, 4605524), (112, 4276558), (133, 3601312), (143, 3349472), (152, 3151148), (154, 3110224), (176, 2721446), (182, 2631728), (208, 2302762), (209, 2291744), (224, 2138279), (247, 1939168), (266, 1800656), (286, 1674736), (304, 1575574), (308, 1555112), (352, 1360723), (364, 1315864), (416, 1151381), (418, 1145872), (494, 969584), (532, 900328), (572, 837368), (608, 787787), (616, 777556), (728, 657932), (787, 608608), (836, 572936), (988, 484792), (1001, 478496), (1064, 450164), (1144, 418684), (1232, 388778), (1456, 328966), (1463, 327392), (1574, 304304), (1672, 286468), (1729, 277024), (1976, 242396), (2002, 239248), (2128, 225082), (2288, 209342), (2464, 194389), (2717, 176288), (2912, 164483), (2926, 163696), (3148, 152152), (3344, 143234), (3458, 138512), (3952, 121198), (4004, 119624), (4256, 112541), (4576, 104671), (5434, 88144), (5509, 86944), (5852, 81848), (6296, 76076), (6688, 71617), (6916, 69256), (7904, 60599), (8008, 59812), (8657, 55328), (10231, 46816), (10868, 44072), (11018, 43472), (11704, 40924), (12592, 38038), (13832, 34628), (14953, 32032), (16016, 29906), (17314, 27664), (19019, 25184), (20462, 23408), (21736, 22036)]