287430402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4543

約数の個数: 64

約数和(自身を含む): 695937024

約数和(自身を除く): 408506622

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 134, 138, 161, 201, 322, 402, 469, 483, 938, 966, 1407, 1541, 2814, 3082, 4441, 4623, 8882, 9246, 10787, 13323, 21574, 26646, 31087, 32361, 62174, 64722, 93261, 102143, 186522, 204286, 297547, 306429, 595094, 612858, 715001, 892641, 1430002, 1785282, 2082829, 2145003, 4165658, 4290006, 6248487, 6843581, 12496974, 13687162, 20530743, 41061486, 47905067, 95810134, 143715201, 287430402]

約数ペア:

[(1, 287430402), (2, 143715201), (3, 95810134), (6, 47905067), (7, 41061486), (14, 20530743), (21, 13687162), (23, 12496974), (42, 6843581), (46, 6248487), (67, 4290006), (69, 4165658), (134, 2145003), (138, 2082829), (161, 1785282), (201, 1430002), (322, 892641), (402, 715001), (469, 612858), (483, 595094), (938, 306429), (966, 297547), (1407, 204286), (1541, 186522), (2814, 102143), (3082, 93261), (4441, 64722), (4623, 62174), (8882, 32361), (9246, 31087), (10787, 26646), (13323, 21574)]