291266766

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2273}}^1$

素因数の和:2407

約数の個数: 80

約数和(自身を含む): 752821344

約数和(自身を除く): 461554578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 339, 378, 567, 678, 791, 1017, 1134, 1582, 2034, 2273, 2373, 3051, 4546, 4746, 6102, 6819, 7119, 9153, 13638, 14238, 15911, 18306, 20457, 21357, 31822, 40914, 42714, 47733, 61371, 64071, 95466, 122742, 128142, 143199, 184113, 256849, 286398, 368226, 429597, 513698, 770547, 859194, 1288791, 1541094, 1797943, 2311641, 2577582, 3595886, 4623282, 5393829, 6934923, 10787658, 13869846, 16181487, 20804769, 32362974, 41609538, 48544461, 97088922, 145633383, 291266766]

約数ペア:

[(1, 291266766), (2, 145633383), (3, 97088922), (6, 48544461), (7, 41609538), (9, 32362974), (14, 20804769), (18, 16181487), (21, 13869846), (27, 10787658), (42, 6934923), (54, 5393829), (63, 4623282), (81, 3595886), (113, 2577582), (126, 2311641), (162, 1797943), (189, 1541094), (226, 1288791), (339, 859194), (378, 770547), (567, 513698), (678, 429597), (791, 368226), (1017, 286398), (1134, 256849), (1582, 184113), (2034, 143199), (2273, 128142), (2373, 122742), (3051, 95466), (4546, 64071), (4746, 61371), (6102, 47733), (6819, 42714), (7119, 40914), (9153, 31822), (13638, 21357), (14238, 20457), (15911, 18306)]