1267318528

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 3032838144

約数和(自身を除く): 1765519616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 56, 64, 82, 94, 112, 128, 164, 188, 224, 256, 287, 328, 329, 367, 376, 448, 574, 656, 658, 734, 752, 896, 1148, 1312, 1316, 1468, 1504, 1792, 1927, 2296, 2569, 2624, 2632, 2936, 3008, 3854, 4592, 5138, 5248, 5264, 5872, 6016, 7708, 9184, 10276, 10496, 10528, 11744, 12032, 13489, 15047, 15416, 17249, 18368, 20552, 21056, 23488, 26978, 30094, 30832, 34498, 36736, 41104, 42112, 46976, 53956, 60188, 61664, 68996, 73472, 82208, 84224, 93952, 105329, 107912, 120376, 120743, 123328, 137992, 164416, 210658, 215824, 240752, 241486, 246656, 275984, 328832, 421316, 431648, 481504, 482972, 493312, 551968, 657664, 707209, 842632, 863296, 963008, 965944, 1103936, 1414418, 1685264, 1726592, 1926016, 1931888, 2207872, 2828836, 3370528, 3453184, 3852032, 3863776, 4415744, 4950463, 5657672, 6741056, 7727552, 9900926, 11315344, 13482112, 15455104, 19801852, 22630688, 26964224, 30910208, 39603704, 45261376, 79207408, 90522752, 158414816, 181045504, 316829632, 633659264, 1267318528]

約数ペア:

[(1, 1267318528), (2, 633659264), (4, 316829632), (7, 181045504), (8, 158414816), (14, 90522752), (16, 79207408), (28, 45261376), (32, 39603704), (41, 30910208), (47, 26964224), (56, 22630688), (64, 19801852), (82, 15455104), (94, 13482112), (112, 11315344), (128, 9900926), (164, 7727552), (188, 6741056), (224, 5657672), (256, 4950463), (287, 4415744), (328, 3863776), (329, 3852032), (367, 3453184), (376, 3370528), (448, 2828836), (574, 2207872), (656, 1931888), (658, 1926016), (734, 1726592), (752, 1685264), (896, 1414418), (1148, 1103936), (1312, 965944), (1316, 963008), (1468, 863296), (1504, 842632), (1792, 707209), (1927, 657664), (2296, 551968), (2569, 493312), (2624, 482972), (2632, 481504), (2936, 431648), (3008, 421316), (3854, 328832), (4592, 275984), (5138, 246656), (5248, 241486), (5264, 240752), (5872, 215824), (6016, 210658), (7708, 164416), (9184, 137992), (10276, 123328), (10496, 120743), (10528, 120376), (11744, 107912), (12032, 105329), (13489, 93952), (15047, 84224), (15416, 82208), (17249, 73472), (18368, 68996), (20552, 61664), (21056, 60188), (23488, 53956), (26978, 46976), (30094, 42112), (30832, 41104), (34498, 36736)]