280457496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11423}}^1$

素因数の和:11477

約数の個数: 96

約数和(自身を含む): 855429120

約数和(自身を除く): 574971624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1364, 2046, 2232, 2728, 3069, 4092, 6138, 8184, 11423, 12276, 22846, 24552, 34269, 45692, 68538, 91384, 102807, 125653, 137076, 205614, 251306, 274152, 354113, 376959, 411228, 502612, 708226, 753918, 822456, 1005224, 1062339, 1130877, 1416452, 1507836, 2124678, 2261754, 2832904, 3015672, 3187017, 3895243, 4249356, 4523508, 6374034, 7790486, 8498712, 9047016, 11685729, 12748068, 15580972, 23371458, 25496136, 31161944, 35057187, 46742916, 70114374, 93485832, 140228748, 280457496]

約数ペア:

[(1, 280457496), (2, 140228748), (3, 93485832), (4, 70114374), (6, 46742916), (8, 35057187), (9, 31161944), (11, 25496136), (12, 23371458), (18, 15580972), (22, 12748068), (24, 11685729), (31, 9047016), (33, 8498712), (36, 7790486), (44, 6374034), (62, 4523508), (66, 4249356), (72, 3895243), (88, 3187017), (93, 3015672), (99, 2832904), (124, 2261754), (132, 2124678), (186, 1507836), (198, 1416452), (248, 1130877), (264, 1062339), (279, 1005224), (341, 822456), (372, 753918), (396, 708226), (558, 502612), (682, 411228), (744, 376959), (792, 354113), (1023, 274152), (1116, 251306), (1364, 205614), (2046, 137076), (2232, 125653), (2728, 102807), (3069, 91384), (4092, 68538), (6138, 45692), (8184, 34269), (11423, 24552), (12276, 22846)]