269248144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 597818880

約数和(自身を除く): 328570736

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 488, 496, 671, 682, 809, 976, 1342, 1364, 1618, 1891, 2684, 2728, 3236, 3782, 5368, 5456, 6472, 7564, 8899, 10736, 12944, 15128, 17798, 20801, 25079, 30256, 35596, 41602, 49349, 50158, 71192, 83204, 98698, 100316, 142384, 166408, 197396, 200632, 275869, 332816, 394792, 401264, 542839, 551738, 789584, 1085678, 1103476, 1529819, 2171356, 2206952, 3059638, 4342712, 4413904, 6119276, 8685424, 12238552, 16828009, 24477104, 33656018, 67312036, 134624072, 269248144]

約数ペア:

[(1, 269248144), (2, 134624072), (4, 67312036), (8, 33656018), (11, 24477104), (16, 16828009), (22, 12238552), (31, 8685424), (44, 6119276), (61, 4413904), (62, 4342712), (88, 3059638), (122, 2206952), (124, 2171356), (176, 1529819), (244, 1103476), (248, 1085678), (341, 789584), (488, 551738), (496, 542839), (671, 401264), (682, 394792), (809, 332816), (976, 275869), (1342, 200632), (1364, 197396), (1618, 166408), (1891, 142384), (2684, 100316), (2728, 98698), (3236, 83204), (3782, 71192), (5368, 50158), (5456, 49349), (6472, 41602), (7564, 35596), (8899, 30256), (10736, 25079), (12944, 20801), (15128, 17798)]