298619090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 711659520

約数和(自身を除く): 413040430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 43, 55, 58, 70, 77, 86, 110, 145, 154, 203, 215, 290, 301, 311, 319, 385, 406, 430, 473, 602, 622, 638, 770, 946, 1015, 1247, 1505, 1555, 1595, 2030, 2177, 2233, 2365, 2494, 3010, 3110, 3190, 3311, 3421, 4354, 4466, 4730, 6235, 6622, 6842, 8729, 9019, 10885, 11165, 12470, 13373, 13717, 16555, 17105, 17458, 18038, 21770, 22330, 23947, 26746, 27434, 33110, 34210, 43645, 45095, 47894, 63133, 66865, 68585, 87290, 90190, 93611, 96019, 99209, 119735, 126266, 133730, 137170, 147103, 187222, 192038, 198418, 239470, 294206, 315665, 387817, 468055, 480095, 496045, 631330, 694463, 735515, 775634, 936110, 960190, 992090, 1029721, 1388926, 1471030, 1939085, 2059442, 2714719, 3472315, 3878170, 4265987, 5148605, 5429438, 6944630, 8531974, 10297210, 13573595, 21329935, 27147190, 29861909, 42659870, 59723818, 149309545, 298619090]

約数ペア:

[(1, 298619090), (2, 149309545), (5, 59723818), (7, 42659870), (10, 29861909), (11, 27147190), (14, 21329935), (22, 13573595), (29, 10297210), (35, 8531974), (43, 6944630), (55, 5429438), (58, 5148605), (70, 4265987), (77, 3878170), (86, 3472315), (110, 2714719), (145, 2059442), (154, 1939085), (203, 1471030), (215, 1388926), (290, 1029721), (301, 992090), (311, 960190), (319, 936110), (385, 775634), (406, 735515), (430, 694463), (473, 631330), (602, 496045), (622, 480095), (638, 468055), (770, 387817), (946, 315665), (1015, 294206), (1247, 239470), (1505, 198418), (1555, 192038), (1595, 187222), (2030, 147103), (2177, 137170), (2233, 133730), (2365, 126266), (2494, 119735), (3010, 99209), (3110, 96019), (3190, 93611), (3311, 90190), (3421, 87290), (4354, 68585), (4466, 66865), (4730, 63133), (6235, 47894), (6622, 45095), (6842, 43645), (8729, 34210), (9019, 33110), (10885, 27434), (11165, 26746), (12470, 23947), (13373, 22330), (13717, 21770), (16555, 18038), (17105, 17458)]