297077690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 676544400

約数和(自身を除く): 379466710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 149, 182, 245, 298, 313, 455, 490, 626, 637, 745, 910, 1043, 1274, 1490, 1565, 1937, 2086, 2191, 3130, 3185, 3874, 4069, 4382, 5215, 6370, 7301, 8138, 9685, 10430, 10955, 13559, 14602, 15337, 19370, 20345, 21910, 27118, 28483, 30674, 36505, 40690, 46637, 56966, 67795, 73010, 76685, 93274, 94913, 135590, 142415, 153370, 189826, 199381, 233185, 284830, 326459, 398762, 466370, 474565, 606281, 652918, 949130, 996905, 1212562, 1632295, 1993810, 2285213, 3031405, 3264590, 4243967, 4570426, 6062810, 8487934, 11426065, 21219835, 22852130, 29707769, 42439670, 59415538, 148538845, 297077690]

約数ペア:

[(1, 297077690), (2, 148538845), (5, 59415538), (7, 42439670), (10, 29707769), (13, 22852130), (14, 21219835), (26, 11426065), (35, 8487934), (49, 6062810), (65, 4570426), (70, 4243967), (91, 3264590), (98, 3031405), (130, 2285213), (149, 1993810), (182, 1632295), (245, 1212562), (298, 996905), (313, 949130), (455, 652918), (490, 606281), (626, 474565), (637, 466370), (745, 398762), (910, 326459), (1043, 284830), (1274, 233185), (1490, 199381), (1565, 189826), (1937, 153370), (2086, 142415), (2191, 135590), (3130, 94913), (3185, 93274), (3874, 76685), (4069, 73010), (4382, 67795), (5215, 56966), (6370, 46637), (7301, 40690), (8138, 36505), (9685, 30674), (10430, 28483), (10955, 27118), (13559, 21910), (14602, 20345), (15337, 19370)]