248051808

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 120

約数和(自身を含む): 738943128

約数和(自身を除く): 490891320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 648, 664, 747, 864, 996, 1153, 1296, 1328, 1494, 1992, 2241, 2306, 2592, 2656, 2988, 3459, 3984, 4482, 4612, 5976, 6723, 6918, 7968, 8964, 9224, 10377, 11952, 13446, 13836, 17928, 18448, 20754, 23904, 26892, 27672, 31131, 35856, 36896, 41508, 53784, 55344, 62262, 71712, 83016, 93393, 95699, 107568, 110688, 124524, 166032, 186786, 191398, 215136, 249048, 287097, 332064, 373572, 382796, 498096, 574194, 747144, 765592, 861291, 996192, 1148388, 1494288, 1531184, 1722582, 2296776, 2583873, 2988576, 3062368, 3445164, 4593552, 5167746, 6890328, 7751619, 9187104, 10335492, 13780656, 15503238, 20670984, 27561312, 31006476, 41341968, 62012952, 82683936, 124025904, 248051808]

約数ペア:

[(1, 248051808), (2, 124025904), (3, 82683936), (4, 62012952), (6, 41341968), (8, 31006476), (9, 27561312), (12, 20670984), (16, 15503238), (18, 13780656), (24, 10335492), (27, 9187104), (32, 7751619), (36, 6890328), (48, 5167746), (54, 4593552), (72, 3445164), (81, 3062368), (83, 2988576), (96, 2583873), (108, 2296776), (144, 1722582), (162, 1531184), (166, 1494288), (216, 1148388), (249, 996192), (288, 861291), (324, 765592), (332, 747144), (432, 574194), (498, 498096), (648, 382796), (664, 373572), (747, 332064), (864, 287097), (996, 249048), (1153, 215136), (1296, 191398), (1328, 186786), (1494, 166032), (1992, 124524), (2241, 110688), (2306, 107568), (2592, 95699), (2656, 93393), (2988, 83016), (3459, 71712), (3984, 62262), (4482, 55344), (4612, 53784), (5976, 41508), (6723, 36896), (6918, 35856), (7968, 31131), (8964, 27672), (9224, 26892), (10377, 23904), (11952, 20754), (13446, 18448), (13836, 17928)]