972321408

素因数分解:

$2^7\times 3^4\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:708

約数の個数: 160

約数和(自身を含む): 2914686720

約数和(自身を除く): 1942365312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 191, 192, 216, 288, 324, 382, 384, 432, 491, 573, 576, 648, 764, 864, 982, 1146, 1152, 1296, 1473, 1528, 1719, 1728, 1964, 2292, 2592, 2946, 3056, 3438, 3456, 3928, 4419, 4584, 5157, 5184, 5892, 6112, 6876, 7856, 8838, 9168, 10314, 10368, 11784, 12224, 13257, 13752, 15471, 15712, 17676, 18336, 20628, 23568, 24448, 26514, 27504, 30942, 31424, 35352, 36672, 39771, 41256, 47136, 53028, 55008, 61884, 62848, 70704, 73344, 79542, 82512, 93781, 94272, 106056, 110016, 123768, 141408, 159084, 165024, 187562, 188544, 212112, 220032, 247536, 281343, 282816, 318168, 330048, 375124, 424224, 495072, 562686, 565632, 636336, 660096, 750248, 844029, 848448, 990144, 1125372, 1272672, 1500496, 1688058, 1696896, 1980288, 2250744, 2532087, 2545344, 3000992, 3376116, 4501488, 5064174, 5090688, 6001984, 6752232, 7596261, 9002976, 10128348, 12003968, 13504464, 15192522, 18005952, 20256696, 27008928, 30385044, 36011904, 40513392, 54017856, 60770088, 81026784, 108035712, 121540176, 162053568, 243080352, 324107136, 486160704, 972321408]

約数ペア:

[(1, 972321408), (2, 486160704), (3, 324107136), (4, 243080352), (6, 162053568), (8, 121540176), (9, 108035712), (12, 81026784), (16, 60770088), (18, 54017856), (24, 40513392), (27, 36011904), (32, 30385044), (36, 27008928), (48, 20256696), (54, 18005952), (64, 15192522), (72, 13504464), (81, 12003968), (96, 10128348), (108, 9002976), (128, 7596261), (144, 6752232), (162, 6001984), (191, 5090688), (192, 5064174), (216, 4501488), (288, 3376116), (324, 3000992), (382, 2545344), (384, 2532087), (432, 2250744), (491, 1980288), (573, 1696896), (576, 1688058), (648, 1500496), (764, 1272672), (864, 1125372), (982, 990144), (1146, 848448), (1152, 844029), (1296, 750248), (1473, 660096), (1528, 636336), (1719, 565632), (1728, 562686), (1964, 495072), (2292, 424224), (2592, 375124), (2946, 330048), (3056, 318168), (3438, 282816), (3456, 281343), (3928, 247536), (4419, 220032), (4584, 212112), (5157, 188544), (5184, 187562), (5892, 165024), (6112, 159084), (6876, 141408), (7856, 123768), (8838, 110016), (9168, 106056), (10314, 94272), (10368, 93781), (11784, 82512), (12224, 79542), (13257, 73344), (13752, 70704), (15471, 62848), (15712, 61884), (17676, 55008), (18336, 53028), (20628, 47136), (23568, 41256), (24448, 39771), (26514, 36672), (27504, 35352), (30942, 31424)]