2577772016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 5481934848

約数和(自身を除く): 2904162832

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 311, 496, 527, 622, 983, 1054, 1244, 1966, 2108, 2488, 3932, 4216, 4976, 5287, 7864, 8432, 9641, 10574, 15728, 16711, 19282, 21148, 30473, 33422, 38564, 42296, 60946, 66844, 77128, 84592, 121892, 133688, 154256, 163897, 243784, 267376, 305713, 327794, 487568, 518041, 611426, 655588, 1036082, 1222852, 1311176, 2072164, 2445704, 2622352, 4144328, 4891408, 5197121, 8288656, 9477103, 10394242, 18954206, 20788484, 37908412, 41576968, 75816824, 83153936, 151633648, 161110751, 322221502, 644443004, 1288886008, 2577772016]

約数ペア:

[(1, 2577772016), (2, 1288886008), (4, 644443004), (8, 322221502), (16, 161110751), (17, 151633648), (31, 83153936), (34, 75816824), (62, 41576968), (68, 37908412), (124, 20788484), (136, 18954206), (248, 10394242), (272, 9477103), (311, 8288656), (496, 5197121), (527, 4891408), (622, 4144328), (983, 2622352), (1054, 2445704), (1244, 2072164), (1966, 1311176), (2108, 1222852), (2488, 1036082), (3932, 655588), (4216, 611426), (4976, 518041), (5287, 487568), (7864, 327794), (8432, 305713), (9641, 267376), (10574, 243784), (15728, 163897), (16711, 154256), (19282, 133688), (21148, 121892), (30473, 84592), (33422, 77128), (38564, 66844), (42296, 60946)]