1319491936

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 3293982720

約数和(自身を除く): 1974490784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 73, 76, 112, 124, 133, 137, 146, 152, 217, 224, 248, 266, 274, 292, 304, 434, 496, 511, 532, 548, 584, 589, 608, 868, 959, 992, 1022, 1064, 1096, 1168, 1178, 1387, 1736, 1918, 2044, 2128, 2192, 2263, 2336, 2356, 2603, 2774, 3472, 3836, 4088, 4123, 4247, 4256, 4384, 4526, 4712, 5206, 5548, 6944, 7672, 8176, 8246, 8494, 9052, 9424, 9709, 10001, 10412, 11096, 15344, 15841, 16352, 16492, 16988, 18104, 18221, 18848, 19418, 20002, 20824, 22192, 29729, 30688, 31682, 32984, 33976, 36208, 36442, 38836, 40004, 41648, 42997, 44384, 59458, 63364, 65968, 67952, 70007, 72416, 72884, 77672, 80008, 80693, 83296, 85994, 118916, 126728, 131936, 135904, 140014, 145768, 155344, 160016, 161386, 171988, 190019, 237832, 253456, 280028, 291536, 300979, 310031, 310688, 320032, 322772, 343976, 380038, 475664, 506912, 560056, 564851, 583072, 601958, 620062, 645544, 687952, 760076, 951328, 1120112, 1129702, 1203916, 1240124, 1291088, 1330133, 1375904, 1520152, 2170217, 2240224, 2259404, 2407832, 2480248, 2582176, 2660266, 3040304, 4340434, 4518808, 4815664, 4960496, 5320532, 5890589, 6080608, 8680868, 9037616, 9631328, 9920992, 10641064, 11781178, 17361736, 18075232, 21282128, 23562356, 34723472, 41234123, 42564256, 47124712, 69446944, 82468246, 94249424, 164936492, 188498848, 329872984, 659745968, 1319491936]

約数ペア:

[(1, 1319491936), (2, 659745968), (4, 329872984), (7, 188498848), (8, 164936492), (14, 94249424), (16, 82468246), (19, 69446944), (28, 47124712), (31, 42564256), (32, 41234123), (38, 34723472), (56, 23562356), (62, 21282128), (73, 18075232), (76, 17361736), (112, 11781178), (124, 10641064), (133, 9920992), (137, 9631328), (146, 9037616), (152, 8680868), (217, 6080608), (224, 5890589), (248, 5320532), (266, 4960496), (274, 4815664), (292, 4518808), (304, 4340434), (434, 3040304), (496, 2660266), (511, 2582176), (532, 2480248), (548, 2407832), (584, 2259404), (589, 2240224), (608, 2170217), (868, 1520152), (959, 1375904), (992, 1330133), (1022, 1291088), (1064, 1240124), (1096, 1203916), (1168, 1129702), (1178, 1120112), (1387, 951328), (1736, 760076), (1918, 687952), (2044, 645544), (2128, 620062), (2192, 601958), (2263, 583072), (2336, 564851), (2356, 560056), (2603, 506912), (2774, 475664), (3472, 380038), (3836, 343976), (4088, 322772), (4123, 320032), (4247, 310688), (4256, 310031), (4384, 300979), (4526, 291536), (4712, 280028), (5206, 253456), (5548, 237832), (6944, 190019), (7672, 171988), (8176, 161386), (8246, 160016), (8494, 155344), (9052, 145768), (9424, 140014), (9709, 135904), (10001, 131936), (10412, 126728), (11096, 118916), (15344, 85994), (15841, 83296), (16352, 80693), (16492, 80008), (16988, 77672), (18104, 72884), (18221, 72416), (18848, 70007), (19418, 67952), (20002, 65968), (20824, 63364), (22192, 59458), (29729, 44384), (30688, 42997), (31682, 41648), (32984, 40004), (33976, 38836), (36208, 36442)]