398063808

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2532

約数の個数: 140

約数和(自身を含む): 1218541632

約数和(自身を除く): 820477824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2477, 2511, 2592, 2976, 3348, 4464, 4954, 5022, 5184, 5952, 6696, 7431, 8928, 9908, 10044, 13392, 14862, 17856, 19816, 20088, 22293, 26784, 29724, 39632, 40176, 44586, 53568, 59448, 66879, 76787, 79264, 80352, 89172, 118896, 133758, 153574, 158528, 160704, 178344, 200637, 230361, 237792, 267516, 307148, 356688, 401274, 460722, 475584, 535032, 614296, 691083, 713376, 802548, 921444, 1070064, 1228592, 1382166, 1426752, 1605096, 1842888, 2073249, 2140128, 2457184, 2764332, 3210192, 3685776, 4146498, 4280256, 4914368, 5528664, 6219747, 6420384, 7371552, 8292996, 11057328, 12439494, 12840768, 14743104, 16585992, 22114656, 24878988, 33171984, 44229312, 49757976, 66343968, 99515952, 132687936, 199031904, 398063808]

約数ペア:

[(1, 398063808), (2, 199031904), (3, 132687936), (4, 99515952), (6, 66343968), (8, 49757976), (9, 44229312), (12, 33171984), (16, 24878988), (18, 22114656), (24, 16585992), (27, 14743104), (31, 12840768), (32, 12439494), (36, 11057328), (48, 8292996), (54, 7371552), (62, 6420384), (64, 6219747), (72, 5528664), (81, 4914368), (93, 4280256), (96, 4146498), (108, 3685776), (124, 3210192), (144, 2764332), (162, 2457184), (186, 2140128), (192, 2073249), (216, 1842888), (248, 1605096), (279, 1426752), (288, 1382166), (324, 1228592), (372, 1070064), (432, 921444), (496, 802548), (558, 713376), (576, 691083), (648, 614296), (744, 535032), (837, 475584), (864, 460722), (992, 401274), (1116, 356688), (1296, 307148), (1488, 267516), (1674, 237792), (1728, 230361), (1984, 200637), (2232, 178344), (2477, 160704), (2511, 158528), (2592, 153574), (2976, 133758), (3348, 118896), (4464, 89172), (4954, 80352), (5022, 79264), (5184, 76787), (5952, 66879), (6696, 59448), (7431, 53568), (8928, 44586), (9908, 40176), (10044, 39632), (13392, 29724), (14862, 26784), (17856, 22293), (19816, 20088)]