381617192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 819763200

約数和(自身を除く): 438146008

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 118, 124, 236, 248, 341, 472, 649, 682, 1298, 1364, 1829, 2371, 2596, 2728, 3658, 4742, 5192, 7316, 9484, 14632, 18968, 20119, 26081, 40238, 52162, 73501, 80476, 104324, 139889, 147002, 160952, 208648, 279778, 294004, 559556, 588008, 808511, 1119112, 1538779, 1617022, 3077558, 3234044, 4336559, 6155116, 6468088, 8673118, 12310232, 17346236, 34692472, 47702149, 95404298, 190808596, 381617192]

約数ペア:

[(1, 381617192), (2, 190808596), (4, 95404298), (8, 47702149), (11, 34692472), (22, 17346236), (31, 12310232), (44, 8673118), (59, 6468088), (62, 6155116), (88, 4336559), (118, 3234044), (124, 3077558), (236, 1617022), (248, 1538779), (341, 1119112), (472, 808511), (649, 588008), (682, 559556), (1298, 294004), (1364, 279778), (1829, 208648), (2371, 160952), (2596, 147002), (2728, 139889), (3658, 104324), (4742, 80476), (5192, 73501), (7316, 52162), (9484, 40238), (14632, 26081), (18968, 20119)]