260544176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 557964288

約数和(自身を除く): 297420112

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 61, 68, 82, 122, 136, 164, 244, 272, 328, 383, 488, 656, 697, 766, 976, 1037, 1394, 1532, 2074, 2501, 2788, 3064, 4148, 5002, 5576, 6128, 6511, 8296, 10004, 11152, 13022, 15703, 16592, 20008, 23363, 26044, 31406, 40016, 42517, 46726, 52088, 62812, 85034, 93452, 104176, 125624, 170068, 186904, 251248, 266951, 340136, 373808, 397171, 533902, 680272, 794342, 957883, 1067804, 1588684, 1915766, 2135608, 3177368, 3831532, 4271216, 6354736, 7663064, 15326128, 16284011, 32568022, 65136044, 130272088, 260544176]

約数ペア:

[(1, 260544176), (2, 130272088), (4, 65136044), (8, 32568022), (16, 16284011), (17, 15326128), (34, 7663064), (41, 6354736), (61, 4271216), (68, 3831532), (82, 3177368), (122, 2135608), (136, 1915766), (164, 1588684), (244, 1067804), (272, 957883), (328, 794342), (383, 680272), (488, 533902), (656, 397171), (697, 373808), (766, 340136), (976, 266951), (1037, 251248), (1394, 186904), (1532, 170068), (2074, 125624), (2501, 104176), (2788, 93452), (3064, 85034), (4148, 62812), (5002, 52088), (5576, 46726), (6128, 42517), (6511, 40016), (8296, 31406), (10004, 26044), (11152, 23363), (13022, 20008), (15703, 16592)]