258761712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15809}}^1$

素因数の和:15862

約数の個数: 80

約数和(自身を含む): 752808960

約数和(自身を除く): 494047248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 15809, 16368, 31618, 47427, 63236, 94854, 126472, 173899, 189708, 252944, 347798, 379416, 490079, 521697, 695596, 758832, 980158, 1043394, 1391192, 1470237, 1960316, 2086788, 2782384, 2940474, 3920632, 4173576, 5390869, 5880948, 7841264, 8347152, 10781738, 11761896, 16172607, 21563476, 23523792, 32345214, 43126952, 64690428, 86253904, 129380856, 258761712]

約数ペア:

[(1, 258761712), (2, 129380856), (3, 86253904), (4, 64690428), (6, 43126952), (8, 32345214), (11, 23523792), (12, 21563476), (16, 16172607), (22, 11761896), (24, 10781738), (31, 8347152), (33, 7841264), (44, 5880948), (48, 5390869), (62, 4173576), (66, 3920632), (88, 2940474), (93, 2782384), (124, 2086788), (132, 1960316), (176, 1470237), (186, 1391192), (248, 1043394), (264, 980158), (341, 758832), (372, 695596), (496, 521697), (528, 490079), (682, 379416), (744, 347798), (1023, 252944), (1364, 189708), (1488, 173899), (2046, 126472), (2728, 94854), (4092, 63236), (5456, 47427), (8184, 31618), (15809, 16368)]