1997352864

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{13679}}^1$

素因数の和:13724

約数の個数: 144

約数和(自身を含む): 6308668800

約数和(自身を除く): 4311315936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3744, 4056, 4563, 5408, 5616, 6084, 8112, 9126, 11232, 12168, 13679, 16224, 18252, 24336, 27358, 36504, 41037, 48672, 54716, 73008, 82074, 109432, 123111, 146016, 164148, 177827, 218864, 246222, 328296, 355654, 369333, 437728, 492444, 533481, 656592, 711308, 738666, 984888, 1066962, 1313184, 1422616, 1477332, 1600443, 1969776, 2133924, 2311751, 2845232, 2954664, 3200886, 3939552, 4267848, 4623502, 4801329, 5690464, 5909328, 6401772, 6935253, 8535696, 9247004, 9602658, 11818656, 12803544, 13870506, 17071392, 18494008, 19205316, 20805759, 25607088, 27741012, 36988016, 38410632, 41611518, 51214176, 55482024, 62417277, 73976032, 76821264, 83223036, 110964048, 124834554, 153642528, 166446072, 221928096, 249669108, 332892144, 499338216, 665784288, 998676432, 1997352864]

約数ペア:

[(1, 1997352864), (2, 998676432), (3, 665784288), (4, 499338216), (6, 332892144), (8, 249669108), (9, 221928096), (12, 166446072), (13, 153642528), (16, 124834554), (18, 110964048), (24, 83223036), (26, 76821264), (27, 73976032), (32, 62417277), (36, 55482024), (39, 51214176), (48, 41611518), (52, 38410632), (54, 36988016), (72, 27741012), (78, 25607088), (96, 20805759), (104, 19205316), (108, 18494008), (117, 17071392), (144, 13870506), (156, 12803544), (169, 11818656), (208, 9602658), (216, 9247004), (234, 8535696), (288, 6935253), (312, 6401772), (338, 5909328), (351, 5690464), (416, 4801329), (432, 4623502), (468, 4267848), (507, 3939552), (624, 3200886), (676, 2954664), (702, 2845232), (864, 2311751), (936, 2133924), (1014, 1969776), (1248, 1600443), (1352, 1477332), (1404, 1422616), (1521, 1313184), (1872, 1066962), (2028, 984888), (2704, 738666), (2808, 711308), (3042, 656592), (3744, 533481), (4056, 492444), (4563, 437728), (5408, 369333), (5616, 355654), (6084, 328296), (8112, 246222), (9126, 218864), (11232, 177827), (12168, 164148), (13679, 146016), (16224, 123111), (18252, 109432), (24336, 82074), (27358, 73008), (36504, 54716), (41037, 48672)]