1288894644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12611}}^1$

素因数の和:12805

約数の個数: 72

約数和(自身を含む): 3470620608

約数和(自身を除く): 2181725964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 501, 612, 668, 1002, 1503, 2004, 2839, 3006, 5678, 6012, 8517, 11356, 12611, 17034, 25222, 25551, 34068, 37833, 50444, 51102, 75666, 102204, 113499, 151332, 214387, 226998, 428774, 453996, 643161, 857548, 1286322, 1929483, 2106037, 2572644, 3858966, 4212074, 6318111, 7717932, 8424148, 12636222, 18954333, 25272444, 35802629, 37908666, 71605258, 75817332, 107407887, 143210516, 214815774, 322223661, 429631548, 644447322, 1288894644]

約数ペア:

[(1, 1288894644), (2, 644447322), (3, 429631548), (4, 322223661), (6, 214815774), (9, 143210516), (12, 107407887), (17, 75817332), (18, 71605258), (34, 37908666), (36, 35802629), (51, 25272444), (68, 18954333), (102, 12636222), (153, 8424148), (167, 7717932), (204, 6318111), (306, 4212074), (334, 3858966), (501, 2572644), (612, 2106037), (668, 1929483), (1002, 1286322), (1503, 857548), (2004, 643161), (2839, 453996), (3006, 428774), (5678, 226998), (6012, 214387), (8517, 151332), (11356, 113499), (12611, 102204), (17034, 75666), (25222, 51102), (25551, 50444), (34068, 37833)]