475109968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 991936512

約数和(自身を除く): 516826544

約数列:

[1, 2, 4, 8, 16, 31, 41, 61, 62, 82, 122, 124, 164, 244, 248, 328, 383, 488, 496, 656, 766, 976, 1271, 1532, 1891, 2501, 2542, 3064, 3782, 5002, 5084, 6128, 7564, 10004, 10168, 11873, 15128, 15703, 20008, 20336, 23363, 23746, 30256, 31406, 40016, 46726, 47492, 62812, 77531, 93452, 94984, 125624, 155062, 186904, 189968, 251248, 310124, 373808, 486793, 620248, 724253, 957883, 973586, 1240496, 1448506, 1915766, 1947172, 2897012, 3831532, 3894344, 5794024, 7663064, 7788688, 11588048, 15326128, 29694373, 59388746, 118777492, 237554984, 475109968]

約数ペア:

[(1, 475109968), (2, 237554984), (4, 118777492), (8, 59388746), (16, 29694373), (31, 15326128), (41, 11588048), (61, 7788688), (62, 7663064), (82, 5794024), (122, 3894344), (124, 3831532), (164, 2897012), (244, 1947172), (248, 1915766), (328, 1448506), (383, 1240496), (488, 973586), (496, 957883), (656, 724253), (766, 620248), (976, 486793), (1271, 373808), (1532, 310124), (1891, 251248), (2501, 189968), (2542, 186904), (3064, 155062), (3782, 125624), (5002, 94984), (5084, 93452), (6128, 77531), (7564, 62812), (10004, 47492), (10168, 46726), (11873, 40016), (15128, 31406), (15703, 30256), (20008, 23746), (20336, 23363)]