225242388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12677

約数の個数: 72

約数和(自身を含む): 659917440

約数和(自身を除く): 434675052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 12589, 17892, 25178, 37767, 50356, 75534, 88123, 113301, 151068, 176246, 226602, 264369, 352492, 453204, 528738, 793107, 893819, 1057476, 1586214, 1787638, 2681457, 3172428, 3575276, 5362914, 6256733, 8044371, 10725828, 12513466, 16088742, 18770199, 25026932, 32177484, 37540398, 56310597, 75080796, 112621194, 225242388]

約数ペア:

[(1, 225242388), (2, 112621194), (3, 75080796), (4, 56310597), (6, 37540398), (7, 32177484), (9, 25026932), (12, 18770199), (14, 16088742), (18, 12513466), (21, 10725828), (28, 8044371), (36, 6256733), (42, 5362914), (63, 3575276), (71, 3172428), (84, 2681457), (126, 1787638), (142, 1586214), (213, 1057476), (252, 893819), (284, 793107), (426, 528738), (497, 453204), (639, 352492), (852, 264369), (994, 226602), (1278, 176246), (1491, 151068), (1988, 113301), (2556, 88123), (2982, 75534), (4473, 50356), (5964, 37767), (8946, 25178), (12589, 17892)]