38320898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 39093502

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 349, 434, 506, 682, 698, 713, 1426, 1771, 2387, 2443, 3542, 3839, 4774, 4886, 4991, 7678, 7843, 8027, 9982, 10819, 15686, 16054, 21638, 26873, 53746, 54901, 56189, 75733, 88297, 109802, 112378, 119009, 151466, 176594, 238018, 248837, 497674, 618079, 833063, 1236158, 1666126, 1741859, 2737207, 3483718, 5474414, 19160449, 38320898]

約数ペア:

[(1, 38320898), (2, 19160449), (7, 5474414), (11, 3483718), (14, 2737207), (22, 1741859), (23, 1666126), (31, 1236158), (46, 833063), (62, 618079), (77, 497674), (154, 248837), (161, 238018), (217, 176594), (253, 151466), (322, 119009), (341, 112378), (349, 109802), (434, 88297), (506, 75733), (682, 56189), (698, 54901), (713, 53746), (1426, 26873), (1771, 21638), (2387, 16054), (2443, 15686), (3542, 10819), (3839, 9982), (4774, 8027), (4886, 7843), (4991, 7678)]