402097776

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 1122963840

約数和(自身を除く): 720866064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 379, 496, 552, 713, 744, 758, 961, 1104, 1137, 1426, 1488, 1516, 1922, 2139, 2274, 2852, 2883, 3032, 3844, 4278, 4548, 5704, 5766, 6064, 7688, 8556, 8717, 9096, 11408, 11532, 11749, 15376, 17112, 17434, 18192, 22103, 23064, 23498, 26151, 34224, 34868, 35247, 44206, 46128, 46996, 52302, 66309, 69736, 70494, 88412, 93992, 104604, 132618, 139472, 140988, 176824, 187984, 209208, 265236, 270227, 281976, 353648, 364219, 418416, 530472, 540454, 563952, 728438, 810681, 1060944, 1080908, 1092657, 1456876, 1621362, 2161816, 2185314, 2913752, 3242724, 4323632, 4370628, 5827504, 6485448, 8377037, 8741256, 12970896, 16754074, 17482512, 25131111, 33508148, 50262222, 67016296, 100524444, 134032592, 201048888, 402097776]

約数ペア:

[(1, 402097776), (2, 201048888), (3, 134032592), (4, 100524444), (6, 67016296), (8, 50262222), (12, 33508148), (16, 25131111), (23, 17482512), (24, 16754074), (31, 12970896), (46, 8741256), (48, 8377037), (62, 6485448), (69, 5827504), (92, 4370628), (93, 4323632), (124, 3242724), (138, 2913752), (184, 2185314), (186, 2161816), (248, 1621362), (276, 1456876), (368, 1092657), (372, 1080908), (379, 1060944), (496, 810681), (552, 728438), (713, 563952), (744, 540454), (758, 530472), (961, 418416), (1104, 364219), (1137, 353648), (1426, 281976), (1488, 270227), (1516, 265236), (1922, 209208), (2139, 187984), (2274, 176824), (2852, 140988), (2883, 139472), (3032, 132618), (3844, 104604), (4278, 93992), (4548, 88412), (5704, 70494), (5766, 69736), (6064, 66309), (7688, 52302), (8556, 46996), (8717, 46128), (9096, 44206), (11408, 35247), (11532, 34868), (11749, 34224), (15376, 26151), (17112, 23498), (17434, 23064), (18192, 22103)]