8334690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 25546752

約数和(自身を除く): 17212062

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 71, 78, 86, 91, 105, 129, 130, 142, 182, 195, 210, 213, 215, 258, 273, 301, 355, 390, 426, 430, 455, 497, 546, 559, 602, 645, 710, 903, 910, 923, 994, 1065, 1118, 1290, 1365, 1491, 1505, 1677, 1806, 1846, 2130, 2485, 2730, 2769, 2795, 2982, 3010, 3053, 3354, 3913, 4515, 4615, 4970, 5538, 5590, 6106, 6461, 7455, 7826, 8385, 9030, 9159, 9230, 11739, 12922, 13845, 14910, 15265, 16770, 18318, 19383, 19565, 21371, 23478, 27690, 30530, 32305, 38766, 39130, 39689, 42742, 45795, 58695, 64113, 64610, 79378, 91590, 96915, 106855, 117390, 119067, 128226, 193830, 198445, 213710, 238134, 277823, 320565, 396890, 555646, 595335, 641130, 833469, 1190670, 1389115, 1666938, 2778230, 4167345, 8334690]

約数ペア:

[(1, 8334690), (2, 4167345), (3, 2778230), (5, 1666938), (6, 1389115), (7, 1190670), (10, 833469), (13, 641130), (14, 595335), (15, 555646), (21, 396890), (26, 320565), (30, 277823), (35, 238134), (39, 213710), (42, 198445), (43, 193830), (65, 128226), (70, 119067), (71, 117390), (78, 106855), (86, 96915), (91, 91590), (105, 79378), (129, 64610), (130, 64113), (142, 58695), (182, 45795), (195, 42742), (210, 39689), (213, 39130), (215, 38766), (258, 32305), (273, 30530), (301, 27690), (355, 23478), (390, 21371), (426, 19565), (430, 19383), (455, 18318), (497, 16770), (546, 15265), (559, 14910), (602, 13845), (645, 12922), (710, 11739), (903, 9230), (910, 9159), (923, 9030), (994, 8385), (1065, 7826), (1118, 7455), (1290, 6461), (1365, 6106), (1491, 5590), (1505, 5538), (1677, 4970), (1806, 4615), (1846, 4515), (2130, 3913), (2485, 3354), (2730, 3053), (2769, 3010), (2795, 2982)]