2468298616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 5631897600

約数和(自身を除く): 3163598984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 139, 193, 212, 217, 248, 278, 371, 386, 424, 434, 556, 742, 772, 868, 973, 1112, 1351, 1484, 1544, 1643, 1736, 1946, 2702, 2968, 3286, 3892, 4309, 5404, 5983, 6572, 7367, 7784, 8618, 10229, 10808, 11501, 11966, 13144, 14734, 17236, 20458, 23002, 23932, 26827, 29468, 30163, 34472, 40916, 41881, 46004, 47864, 51569, 53654, 58936, 60326, 71603, 81832, 83762, 92008, 103138, 107308, 120652, 143206, 167524, 187789, 206276, 214616, 228377, 241304, 286412, 317099, 335048, 375578, 412552, 456754, 572824, 634198, 751156, 831637, 913508, 1268396, 1421831, 1502312, 1598639, 1663274, 1827016, 2219693, 2536792, 2843662, 3197278, 3326548, 4439386, 5687324, 5821459, 6394556, 6653096, 8878772, 9952817, 11374648, 11642918, 12789112, 17757544, 19905634, 23285836, 39811268, 44076761, 46571672, 79622536, 88153522, 176307044, 308537327, 352614088, 617074654, 1234149308, 2468298616]

約数ペア:

[(1, 2468298616), (2, 1234149308), (4, 617074654), (7, 352614088), (8, 308537327), (14, 176307044), (28, 88153522), (31, 79622536), (53, 46571672), (56, 44076761), (62, 39811268), (106, 23285836), (124, 19905634), (139, 17757544), (193, 12789112), (212, 11642918), (217, 11374648), (248, 9952817), (278, 8878772), (371, 6653096), (386, 6394556), (424, 5821459), (434, 5687324), (556, 4439386), (742, 3326548), (772, 3197278), (868, 2843662), (973, 2536792), (1112, 2219693), (1351, 1827016), (1484, 1663274), (1544, 1598639), (1643, 1502312), (1736, 1421831), (1946, 1268396), (2702, 913508), (2968, 831637), (3286, 751156), (3892, 634198), (4309, 572824), (5404, 456754), (5983, 412552), (6572, 375578), (7367, 335048), (7784, 317099), (8618, 286412), (10229, 241304), (10808, 228377), (11501, 214616), (11966, 206276), (13144, 187789), (14734, 167524), (17236, 143206), (20458, 120652), (23002, 107308), (23932, 103138), (26827, 92008), (29468, 83762), (30163, 81832), (34472, 71603), (40916, 60326), (41881, 58936), (46004, 53654), (47864, 51569)]