258291504

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 120

約数和(自身を含む): 774172672

約数和(自身を除く): 515881168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2143, 2232, 2511, 3348, 3888, 4286, 4464, 5022, 6429, 6696, 7533, 8572, 10044, 12858, 13392, 15066, 17144, 19287, 20088, 25716, 30132, 34288, 38574, 40176, 51432, 57861, 60264, 66433, 77148, 102864, 115722, 120528, 132866, 154296, 173583, 199299, 231444, 265732, 308592, 347166, 398598, 462888, 520749, 531464, 597897, 694332, 797196, 925776, 1041498, 1062928, 1195794, 1388664, 1594392, 1793691, 2082996, 2391588, 2777328, 3188784, 3587382, 4165992, 4783176, 5381073, 7174764, 8331984, 9566352, 10762146, 14349528, 16143219, 21524292, 28699056, 32286438, 43048584, 64572876, 86097168, 129145752, 258291504]

約数ペア:

[(1, 258291504), (2, 129145752), (3, 86097168), (4, 64572876), (6, 43048584), (8, 32286438), (9, 28699056), (12, 21524292), (16, 16143219), (18, 14349528), (24, 10762146), (27, 9566352), (31, 8331984), (36, 7174764), (48, 5381073), (54, 4783176), (62, 4165992), (72, 3587382), (81, 3188784), (93, 2777328), (108, 2391588), (124, 2082996), (144, 1793691), (162, 1594392), (186, 1388664), (216, 1195794), (243, 1062928), (248, 1041498), (279, 925776), (324, 797196), (372, 694332), (432, 597897), (486, 531464), (496, 520749), (558, 462888), (648, 398598), (744, 347166), (837, 308592), (972, 265732), (1116, 231444), (1296, 199299), (1488, 173583), (1674, 154296), (1944, 132866), (2143, 120528), (2232, 115722), (2511, 102864), (3348, 77148), (3888, 66433), (4286, 60264), (4464, 57861), (5022, 51432), (6429, 40176), (6696, 38574), (7533, 34288), (8572, 30132), (10044, 25716), (12858, 20088), (13392, 19287), (15066, 17144)]