218086596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66571}}^1$

素因数の和:66601

約数の個数: 72

約数和(自身を含む): 678501824

約数和(自身を除く): 460415228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 66571, 133142, 199713, 266284, 399426, 465997, 599139, 798852, 865423, 931994, 1198278, 1397991, 1730846, 1863988, 2396556, 2596269, 2795982, 3461692, 4193973, 5192538, 5591964, 6057961, 7788807, 8387946, 10385076, 12115922, 15577614, 16775892, 18173883, 24231844, 31155228, 36347766, 54521649, 72695532, 109043298, 218086596]

約数ペア:

[(1, 218086596), (2, 109043298), (3, 72695532), (4, 54521649), (6, 36347766), (7, 31155228), (9, 24231844), (12, 18173883), (13, 16775892), (14, 15577614), (18, 12115922), (21, 10385076), (26, 8387946), (28, 7788807), (36, 6057961), (39, 5591964), (42, 5192538), (52, 4193973), (63, 3461692), (78, 2795982), (84, 2596269), (91, 2396556), (117, 1863988), (126, 1730846), (156, 1397991), (182, 1198278), (234, 931994), (252, 865423), (273, 798852), (364, 599139), (468, 465997), (546, 399426), (819, 266284), (1092, 199713), (1638, 133142), (3276, 66571)]