513356536

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 1255413600

約数和(自身を除く): 742057064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 79, 88, 98, 121, 137, 154, 158, 196, 242, 274, 308, 316, 392, 484, 539, 548, 553, 616, 632, 847, 869, 959, 968, 1078, 1096, 1106, 1507, 1694, 1738, 1918, 2156, 2212, 3014, 3388, 3476, 3836, 3871, 4312, 4424, 5929, 6028, 6083, 6713, 6776, 6952, 7672, 7742, 9559, 10549, 10823, 11858, 12056, 12166, 13426, 15484, 16577, 19118, 21098, 21646, 23716, 24332, 26852, 30968, 33154, 38236, 42196, 42581, 43292, 47432, 48664, 53704, 66308, 66913, 73843, 75761, 76472, 84392, 85162, 86584, 116039, 119053, 132616, 133826, 147686, 151522, 170324, 232078, 238106, 267652, 295372, 303044, 340648, 464156, 468391, 476212, 530327, 535304, 590744, 606088, 812273, 833371, 928312, 936782, 952424, 1060654, 1309583, 1624546, 1666742, 1873564, 2121308, 2619166, 3249092, 3333484, 3747128, 4242616, 5238332, 5833597, 6498184, 6666968, 9167081, 10476664, 11667194, 18334162, 23334388, 36668324, 46668776, 64169567, 73336648, 128339134, 256678268, 513356536]

約数ペア:

[(1, 513356536), (2, 256678268), (4, 128339134), (7, 73336648), (8, 64169567), (11, 46668776), (14, 36668324), (22, 23334388), (28, 18334162), (44, 11667194), (49, 10476664), (56, 9167081), (77, 6666968), (79, 6498184), (88, 5833597), (98, 5238332), (121, 4242616), (137, 3747128), (154, 3333484), (158, 3249092), (196, 2619166), (242, 2121308), (274, 1873564), (308, 1666742), (316, 1624546), (392, 1309583), (484, 1060654), (539, 952424), (548, 936782), (553, 928312), (616, 833371), (632, 812273), (847, 606088), (869, 590744), (959, 535304), (968, 530327), (1078, 476212), (1096, 468391), (1106, 464156), (1507, 340648), (1694, 303044), (1738, 295372), (1918, 267652), (2156, 238106), (2212, 232078), (3014, 170324), (3388, 151522), (3476, 147686), (3836, 133826), (3871, 132616), (4312, 119053), (4424, 116039), (5929, 86584), (6028, 85162), (6083, 84392), (6713, 76472), (6776, 75761), (6952, 73843), (7672, 66913), (7742, 66308), (9559, 53704), (10549, 48664), (10823, 47432), (11858, 43292), (12056, 42581), (12166, 42196), (13426, 38236), (15484, 33154), (16577, 30968), (19118, 26852), (21098, 24332), (21646, 23716)]