440070384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 1273918464

約数和(自身を除く): 833848080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 103, 104, 123, 156, 164, 167, 206, 208, 246, 309, 312, 328, 334, 412, 492, 501, 533, 618, 624, 656, 668, 824, 984, 1002, 1066, 1236, 1336, 1339, 1599, 1648, 1968, 2004, 2132, 2171, 2472, 2672, 2678, 3198, 4008, 4017, 4223, 4264, 4342, 4944, 5356, 6396, 6513, 6847, 8016, 8034, 8446, 8528, 8684, 10712, 12669, 12792, 13026, 13694, 16068, 16892, 17201, 17368, 20541, 21424, 25338, 25584, 26052, 27388, 32136, 33784, 34402, 34736, 41082, 50676, 51603, 52104, 54776, 54899, 64272, 67568, 68804, 82164, 89011, 101352, 103206, 104208, 109552, 109798, 137608, 164328, 164697, 178022, 202704, 206412, 219596, 223613, 267033, 275216, 328656, 329394, 356044, 412824, 439192, 447226, 534066, 658788, 670839, 705241, 712088, 825648, 878384, 894452, 1068132, 1317576, 1341678, 1410482, 1424176, 1788904, 2115723, 2136264, 2635152, 2683356, 2820964, 3577808, 4231446, 4272528, 5366712, 5641928, 8462892, 9168133, 10733424, 11283856, 16925784, 18336266, 27504399, 33851568, 36672532, 55008798, 73345064, 110017596, 146690128, 220035192, 440070384]

約数ペア:

[(1, 440070384), (2, 220035192), (3, 146690128), (4, 110017596), (6, 73345064), (8, 55008798), (12, 36672532), (13, 33851568), (16, 27504399), (24, 18336266), (26, 16925784), (39, 11283856), (41, 10733424), (48, 9168133), (52, 8462892), (78, 5641928), (82, 5366712), (103, 4272528), (104, 4231446), (123, 3577808), (156, 2820964), (164, 2683356), (167, 2635152), (206, 2136264), (208, 2115723), (246, 1788904), (309, 1424176), (312, 1410482), (328, 1341678), (334, 1317576), (412, 1068132), (492, 894452), (501, 878384), (533, 825648), (618, 712088), (624, 705241), (656, 670839), (668, 658788), (824, 534066), (984, 447226), (1002, 439192), (1066, 412824), (1236, 356044), (1336, 329394), (1339, 328656), (1599, 275216), (1648, 267033), (1968, 223613), (2004, 219596), (2132, 206412), (2171, 202704), (2472, 178022), (2672, 164697), (2678, 164328), (3198, 137608), (4008, 109798), (4017, 109552), (4223, 104208), (4264, 103206), (4342, 101352), (4944, 89011), (5356, 82164), (6396, 68804), (6513, 67568), (6847, 64272), (8016, 54899), (8034, 54776), (8446, 52104), (8528, 51603), (8684, 50676), (10712, 41082), (12669, 34736), (12792, 34402), (13026, 33784), (13694, 32136), (16068, 27388), (16892, 26052), (17201, 25584), (17368, 25338), (20541, 21424)]