395247762

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 1097783232

約数和(自身を除く): 702535470

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 331, 351, 378, 486, 546, 567, 662, 702, 729, 819, 993, 1053, 1134, 1458, 1638, 1701, 1986, 2106, 2187, 2317, 2457, 2979, 3159, 3402, 4303, 4374, 4634, 4914, 5103, 5958, 6318, 6561, 6951, 7371, 8606, 8937, 9477, 10206, 12909, 13122, 13902, 14742, 15309, 17874, 18954, 20853, 22113, 25818, 26811, 28431, 30121, 30618, 38727, 41706, 44226, 45927, 53622, 56862, 60242, 62559, 66339, 77454, 80433, 85293, 90363, 91854, 116181, 125118, 132678, 160866, 170586, 180726, 187677, 199017, 232362, 241299, 271089, 348543, 375354, 398034, 482598, 542178, 563031, 597051, 697086, 723897, 813267, 1045629, 1126062, 1194102, 1447794, 1626534, 1689093, 2091258, 2171691, 2439801, 3136887, 3378186, 4343382, 4879602, 5067279, 6273774, 7319403, 9410661, 10134558, 14638806, 15201837, 18821322, 21958209, 28231983, 30403674, 43916418, 56463966, 65874627, 131749254, 197623881, 395247762]

約数ペア:

[(1, 395247762), (2, 197623881), (3, 131749254), (6, 65874627), (7, 56463966), (9, 43916418), (13, 30403674), (14, 28231983), (18, 21958209), (21, 18821322), (26, 15201837), (27, 14638806), (39, 10134558), (42, 9410661), (54, 7319403), (63, 6273774), (78, 5067279), (81, 4879602), (91, 4343382), (117, 3378186), (126, 3136887), (162, 2439801), (182, 2171691), (189, 2091258), (234, 1689093), (243, 1626534), (273, 1447794), (331, 1194102), (351, 1126062), (378, 1045629), (486, 813267), (546, 723897), (567, 697086), (662, 597051), (702, 563031), (729, 542178), (819, 482598), (993, 398034), (1053, 375354), (1134, 348543), (1458, 271089), (1638, 241299), (1701, 232362), (1986, 199017), (2106, 187677), (2187, 180726), (2317, 170586), (2457, 160866), (2979, 132678), (3159, 125118), (3402, 116181), (4303, 91854), (4374, 90363), (4634, 85293), (4914, 80433), (5103, 77454), (5958, 66339), (6318, 62559), (6561, 60242), (6951, 56862), (7371, 53622), (8606, 45927), (8937, 44226), (9477, 41706), (10206, 38727), (12909, 30618), (13122, 30121), (13902, 28431), (14742, 26811), (15309, 25818), (17874, 22113), (18954, 20853)]