237942628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 543406080

約数和(自身を除く): 305463452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 121, 127, 154, 158, 196, 242, 254, 308, 316, 484, 508, 539, 553, 847, 869, 889, 1078, 1106, 1397, 1694, 1738, 1778, 2156, 2212, 2794, 3388, 3476, 3556, 3871, 5588, 5929, 6083, 6223, 7742, 9559, 9779, 10033, 11858, 12166, 12446, 15367, 15484, 19118, 19558, 20066, 23716, 24332, 24892, 30734, 38236, 39116, 40132, 42581, 61468, 66913, 68453, 70231, 85162, 107569, 110363, 133826, 136906, 140462, 170324, 215138, 220726, 267652, 273812, 280924, 430276, 441452, 468391, 491617, 752983, 772541, 936782, 983234, 1213993, 1505966, 1545082, 1873564, 1966468, 2427986, 3011932, 3090164, 4855972, 5407787, 8497951, 10815574, 16995902, 21631148, 33991804, 59485657, 118971314, 237942628]

約数ペア:

[(1, 237942628), (2, 118971314), (4, 59485657), (7, 33991804), (11, 21631148), (14, 16995902), (22, 10815574), (28, 8497951), (44, 5407787), (49, 4855972), (77, 3090164), (79, 3011932), (98, 2427986), (121, 1966468), (127, 1873564), (154, 1545082), (158, 1505966), (196, 1213993), (242, 983234), (254, 936782), (308, 772541), (316, 752983), (484, 491617), (508, 468391), (539, 441452), (553, 430276), (847, 280924), (869, 273812), (889, 267652), (1078, 220726), (1106, 215138), (1397, 170324), (1694, 140462), (1738, 136906), (1778, 133826), (2156, 110363), (2212, 107569), (2794, 85162), (3388, 70231), (3476, 68453), (3556, 66913), (3871, 61468), (5588, 42581), (5929, 40132), (6083, 39116), (6223, 38236), (7742, 30734), (9559, 24892), (9779, 24332), (10033, 23716), (11858, 20066), (12166, 19558), (12446, 19118), (15367, 15484)]