1288892512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 2734905600

約数和(自身を除く): 1446013088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 139, 151, 152, 202, 278, 302, 304, 404, 556, 604, 608, 808, 1112, 1208, 1616, 1919, 2224, 2416, 2641, 2869, 3232, 3838, 4448, 4832, 5282, 5738, 7676, 10564, 11476, 14039, 15251, 15352, 20989, 21128, 22952, 28078, 30502, 30704, 41978, 42256, 45904, 56156, 61004, 61408, 83956, 84512, 91808, 112312, 122008, 167912, 224624, 244016, 266741, 289769, 335824, 398791, 449248, 488032, 533482, 579538, 671648, 797582, 1066964, 1159076, 1595164, 2119889, 2133928, 2318152, 3190328, 4239778, 4267856, 4636304, 6380656, 8479556, 8535712, 9272608, 12761312, 16959112, 33918224, 40277891, 67836448, 80555782, 161111564, 322223128, 644446256, 1288892512]

約数ペア:

[(1, 1288892512), (2, 644446256), (4, 322223128), (8, 161111564), (16, 80555782), (19, 67836448), (32, 40277891), (38, 33918224), (76, 16959112), (101, 12761312), (139, 9272608), (151, 8535712), (152, 8479556), (202, 6380656), (278, 4636304), (302, 4267856), (304, 4239778), (404, 3190328), (556, 2318152), (604, 2133928), (608, 2119889), (808, 1595164), (1112, 1159076), (1208, 1066964), (1616, 797582), (1919, 671648), (2224, 579538), (2416, 533482), (2641, 488032), (2869, 449248), (3232, 398791), (3838, 335824), (4448, 289769), (4832, 266741), (5282, 244016), (5738, 224624), (7676, 167912), (10564, 122008), (11476, 112312), (14039, 91808), (15251, 84512), (15352, 83956), (20989, 61408), (21128, 61004), (22952, 56156), (28078, 45904), (30502, 42256), (30704, 41978)]