420236496

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4161

約数の個数: 120

約数和(自身を含む): 1267109376

約数和(自身を除く): 846872880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1426, 1488, 1656, 2139, 2232, 2852, 3312, 4093, 4278, 4464, 5704, 6417, 8186, 8556, 11408, 12279, 12834, 16372, 17112, 24558, 25668, 32744, 34224, 36837, 49116, 51336, 65488, 73674, 94139, 98232, 102672, 126883, 147348, 188278, 196464, 253766, 282417, 294696, 376556, 380649, 507532, 564834, 589392, 753112, 761298, 847251, 1015064, 1129668, 1141947, 1506224, 1522596, 1694502, 2030128, 2259336, 2283894, 2918309, 3045192, 3389004, 4518672, 4567788, 5836618, 6090384, 6778008, 8754927, 9135576, 11673236, 13556016, 17509854, 18271152, 23346472, 26264781, 35019708, 46692944, 52529562, 70039416, 105059124, 140078832, 210118248, 420236496]

約数ペア:

[(1, 420236496), (2, 210118248), (3, 140078832), (4, 105059124), (6, 70039416), (8, 52529562), (9, 46692944), (12, 35019708), (16, 26264781), (18, 23346472), (23, 18271152), (24, 17509854), (31, 13556016), (36, 11673236), (46, 9135576), (48, 8754927), (62, 6778008), (69, 6090384), (72, 5836618), (92, 4567788), (93, 4518672), (124, 3389004), (138, 3045192), (144, 2918309), (184, 2283894), (186, 2259336), (207, 2030128), (248, 1694502), (276, 1522596), (279, 1506224), (368, 1141947), (372, 1129668), (414, 1015064), (496, 847251), (552, 761298), (558, 753112), (713, 589392), (744, 564834), (828, 507532), (1104, 380649), (1116, 376556), (1426, 294696), (1488, 282417), (1656, 253766), (2139, 196464), (2232, 188278), (2852, 147348), (3312, 126883), (4093, 102672), (4278, 98232), (4464, 94139), (5704, 73674), (6417, 65488), (8186, 51336), (8556, 49116), (11408, 36837), (12279, 34224), (12834, 32744), (16372, 25668), (17112, 24558)]