28804579146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{299617}}^1$

素因数の和:299748

約数の個数: 72

約数和(自身を含む): 73265589540

約数和(自身を除く): 44461010394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 654, 763, 882, 981, 1526, 1962, 2289, 4578, 5341, 6867, 10682, 13734, 16023, 32046, 48069, 96138, 299617, 599234, 898851, 1797702, 2097319, 2696553, 4194638, 5393106, 6291957, 12583914, 14681233, 18875871, 29362466, 32658253, 37751742, 44043699, 65316506, 88087398, 97974759, 132131097, 195949518, 228607771, 264262194, 293924277, 457215542, 587848554, 685823313, 1371646626, 1600254397, 2057469939, 3200508794, 4114939878, 4800763191, 9601526382, 14402289573, 28804579146]

約数ペア:

[(1, 28804579146), (2, 14402289573), (3, 9601526382), (6, 4800763191), (7, 4114939878), (9, 3200508794), (14, 2057469939), (18, 1600254397), (21, 1371646626), (42, 685823313), (49, 587848554), (63, 457215542), (98, 293924277), (109, 264262194), (126, 228607771), (147, 195949518), (218, 132131097), (294, 97974759), (327, 88087398), (441, 65316506), (654, 44043699), (763, 37751742), (882, 32658253), (981, 29362466), (1526, 18875871), (1962, 14681233), (2289, 12583914), (4578, 6291957), (5341, 5393106), (6867, 4194638), (10682, 2696553), (13734, 2097319), (16023, 1797702), (32046, 898851), (48069, 599234), (96138, 299617)]