665856144

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 1955291520

約数和(自身を除く): 1289435376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 141, 144, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 592, 666, 752, 846, 888, 1128, 1332, 1692, 1739, 1776, 2256, 2659, 2664, 3384, 3478, 5217, 5318, 5328, 6768, 6956, 7977, 10434, 10636, 13912, 15651, 15954, 20868, 21272, 23931, 27824, 31302, 31908, 41736, 42544, 47862, 62604, 63816, 83472, 95724, 98383, 124973, 125208, 127632, 191448, 196766, 249946, 250416, 295149, 374919, 382896, 393532, 499892, 590298, 749838, 787064, 885447, 999784, 1124757, 1180596, 1499676, 1574128, 1770894, 1999568, 2249514, 2361192, 2999352, 3541788, 4499028, 4624001, 4722384, 5998704, 7083576, 8998056, 9248002, 13872003, 14167152, 17996112, 18496004, 27744006, 36992008, 41616009, 55488012, 73984016, 83232018, 110976024, 166464036, 221952048, 332928072, 665856144]

約数ペア:

[(1, 665856144), (2, 332928072), (3, 221952048), (4, 166464036), (6, 110976024), (8, 83232018), (9, 73984016), (12, 55488012), (16, 41616009), (18, 36992008), (24, 27744006), (36, 18496004), (37, 17996112), (47, 14167152), (48, 13872003), (72, 9248002), (74, 8998056), (94, 7083576), (111, 5998704), (141, 4722384), (144, 4624001), (148, 4499028), (188, 3541788), (222, 2999352), (282, 2361192), (296, 2249514), (333, 1999568), (376, 1770894), (423, 1574128), (444, 1499676), (564, 1180596), (592, 1124757), (666, 999784), (752, 885447), (846, 787064), (888, 749838), (1128, 590298), (1332, 499892), (1692, 393532), (1739, 382896), (1776, 374919), (2256, 295149), (2659, 250416), (2664, 249946), (3384, 196766), (3478, 191448), (5217, 127632), (5318, 125208), (5328, 124973), (6768, 98383), (6956, 95724), (7977, 83472), (10434, 63816), (10636, 62604), (13912, 47862), (15651, 42544), (15954, 41736), (20868, 31908), (21272, 31302), (23931, 27824)]