316888965514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{400903}}^1$

素因数の和:401027

約数の個数: 64

約数和(自身を含む): 572683345920

約数和(自身を除く): 255794380406

約数列:

[1, 2, 11, 19, 22, 31, 38, 61, 62, 122, 209, 341, 418, 589, 671, 682, 1159, 1178, 1342, 1891, 2318, 3782, 6479, 12749, 12958, 20801, 25498, 35929, 41602, 71858, 395219, 400903, 790438, 801806, 4409933, 7617157, 8819866, 12427993, 15234314, 24455083, 24855986, 48910166, 83788727, 136707923, 167577454, 236131867, 269005913, 273415846, 464646577, 472263734, 538011826, 758107573, 929293154, 1516215146, 2597450537, 5111112347, 5194901074, 8339183303, 10222224694, 14404043887, 16678366606, 28808087774, 158444482757, 316888965514]

約数ペア:

[(1, 316888965514), (2, 158444482757), (11, 28808087774), (19, 16678366606), (22, 14404043887), (31, 10222224694), (38, 8339183303), (61, 5194901074), (62, 5111112347), (122, 2597450537), (209, 1516215146), (341, 929293154), (418, 758107573), (589, 538011826), (671, 472263734), (682, 464646577), (1159, 273415846), (1178, 269005913), (1342, 236131867), (1891, 167577454), (2318, 136707923), (3782, 83788727), (6479, 48910166), (12749, 24855986), (12958, 24455083), (20801, 15234314), (25498, 12427993), (35929, 8819866), (41602, 7617157), (71858, 4409933), (395219, 801806), (400903, 790438)]