2562505568

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 6062986944

約数和(自身を除く): 3500481376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 73, 98, 112, 122, 146, 196, 224, 244, 292, 367, 392, 427, 488, 511, 584, 734, 784, 854, 976, 1022, 1168, 1468, 1568, 1708, 1952, 2044, 2336, 2569, 2936, 2989, 3416, 3577, 4088, 4453, 5138, 5872, 5978, 6832, 7154, 8176, 8906, 10276, 11744, 11956, 13664, 14308, 16352, 17812, 17983, 20552, 22387, 23912, 26791, 28616, 31171, 35624, 35966, 41104, 44774, 47824, 53582, 57232, 62342, 71248, 71932, 82208, 89548, 95648, 107164, 114464, 124684, 142496, 143864, 156709, 179096, 187537, 214328, 218197, 249368, 287728, 313418, 358192, 375074, 428656, 436394, 498736, 575456, 626836, 716384, 750148, 857312, 872788, 997472, 1096963, 1253672, 1312759, 1500296, 1634251, 1745576, 2193926, 2507344, 2625518, 3000592, 3268502, 3491152, 4387852, 5014688, 5251036, 6001184, 6537004, 6982304, 8775704, 10502072, 11439757, 13074008, 17551408, 21004144, 22879514, 26148016, 35102816, 42008288, 45759028, 52296032, 80078299, 91518056, 160156598, 183036112, 320313196, 366072224, 640626392, 1281252784, 2562505568]

約数ペア:

[(1, 2562505568), (2, 1281252784), (4, 640626392), (7, 366072224), (8, 320313196), (14, 183036112), (16, 160156598), (28, 91518056), (32, 80078299), (49, 52296032), (56, 45759028), (61, 42008288), (73, 35102816), (98, 26148016), (112, 22879514), (122, 21004144), (146, 17551408), (196, 13074008), (224, 11439757), (244, 10502072), (292, 8775704), (367, 6982304), (392, 6537004), (427, 6001184), (488, 5251036), (511, 5014688), (584, 4387852), (734, 3491152), (784, 3268502), (854, 3000592), (976, 2625518), (1022, 2507344), (1168, 2193926), (1468, 1745576), (1568, 1634251), (1708, 1500296), (1952, 1312759), (2044, 1253672), (2336, 1096963), (2569, 997472), (2936, 872788), (2989, 857312), (3416, 750148), (3577, 716384), (4088, 626836), (4453, 575456), (5138, 498736), (5872, 436394), (5978, 428656), (6832, 375074), (7154, 358192), (8176, 313418), (8906, 287728), (10276, 249368), (11744, 218197), (11956, 214328), (13664, 187537), (14308, 179096), (16352, 156709), (17812, 143864), (17983, 142496), (20552, 124684), (22387, 114464), (23912, 107164), (26791, 95648), (28616, 89548), (31171, 82208), (35624, 71932), (35966, 71248), (41104, 62342), (44774, 57232), (47824, 53582)]