27786857476

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 61822023984

約数和(自身を除く): 34035166508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 257, 259, 476, 514, 518, 629, 833, 877, 1028, 1036, 1258, 1666, 1754, 1799, 1813, 2516, 3332, 3508, 3598, 3626, 4369, 4403, 6139, 7196, 7252, 8738, 8806, 9509, 12278, 12593, 14909, 17476, 17612, 19018, 24556, 25186, 29818, 30583, 30821, 32449, 38036, 42973, 50372, 59636, 61166, 61642, 64898, 66563, 85946, 104363, 122332, 123284, 129796, 133126, 161653, 171892, 208726, 214081, 225389, 227143, 266252, 323306, 417452, 428162, 450778, 454286, 465941, 551633, 646612, 730541, 856324, 901556, 908572, 931882, 1103266, 1131571, 1461082, 1577723, 1590001, 1863764, 2206532, 2263142, 2922164, 3155446, 3180002, 3831613, 3861431, 4526284, 6310892, 6360004, 7663226, 7722862, 7920997, 8339393, 11044061, 15326452, 15445724, 15841994, 16678786, 22088122, 26821291, 27030017, 31683988, 33357572, 44176244, 53642582, 54060034, 58375751, 107285164, 108120068, 116751502, 141769681, 187749037, 233503004, 283539362, 375498074, 408630257, 567078724, 750996148, 817260514, 992387767, 1634521028, 1984775534, 3969551068, 6946714369, 13893428738, 27786857476]

約数ペア:

[(1, 27786857476), (2, 13893428738), (4, 6946714369), (7, 3969551068), (14, 1984775534), (17, 1634521028), (28, 992387767), (34, 817260514), (37, 750996148), (49, 567078724), (68, 408630257), (74, 375498074), (98, 283539362), (119, 233503004), (148, 187749037), (196, 141769681), (238, 116751502), (257, 108120068), (259, 107285164), (476, 58375751), (514, 54060034), (518, 53642582), (629, 44176244), (833, 33357572), (877, 31683988), (1028, 27030017), (1036, 26821291), (1258, 22088122), (1666, 16678786), (1754, 15841994), (1799, 15445724), (1813, 15326452), (2516, 11044061), (3332, 8339393), (3508, 7920997), (3598, 7722862), (3626, 7663226), (4369, 6360004), (4403, 6310892), (6139, 4526284), (7196, 3861431), (7252, 3831613), (8738, 3180002), (8806, 3155446), (9509, 2922164), (12278, 2263142), (12593, 2206532), (14909, 1863764), (17476, 1590001), (17612, 1577723), (19018, 1461082), (24556, 1131571), (25186, 1103266), (29818, 931882), (30583, 908572), (30821, 901556), (32449, 856324), (38036, 730541), (42973, 646612), (50372, 551633), (59636, 465941), (61166, 454286), (61642, 450778), (64898, 428162), (66563, 417452), (85946, 323306), (104363, 266252), (122332, 227143), (123284, 225389), (129796, 214081), (133126, 208726), (161653, 171892)]