668845710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 1954907136

約数和(自身を除く): 1286061426

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 73, 78, 82, 90, 117, 123, 130, 146, 191, 195, 205, 219, 234, 246, 365, 369, 382, 390, 410, 438, 533, 573, 585, 615, 657, 730, 738, 949, 955, 1066, 1095, 1146, 1170, 1230, 1314, 1599, 1719, 1845, 1898, 1910, 2190, 2483, 2665, 2847, 2865, 2993, 3198, 3285, 3438, 3690, 4745, 4797, 4966, 5330, 5694, 5730, 5986, 6570, 7449, 7831, 7995, 8541, 8595, 8979, 9490, 9594, 12415, 13943, 14235, 14898, 14965, 15662, 15990, 17082, 17190, 17958, 22347, 23493, 23985, 24830, 26937, 27886, 28470, 29930, 37245, 38909, 39155, 41829, 42705, 44694, 44895, 46986, 47970, 53874, 69715, 70479, 74490, 77818, 78310, 83658, 85410, 89790, 101803, 111735, 116727, 117465, 125487, 134685, 139430, 140958, 181259, 194545, 203606, 209145, 223470, 233454, 234930, 250974, 269370, 305409, 350181, 352395, 362518, 389090, 418290, 509015, 543777, 571663, 583635, 610818, 627435, 700362, 704790, 906295, 916227, 1018030, 1087554, 1143326, 1167270, 1254870, 1527045, 1631331, 1714989, 1750905, 1812590, 1832454, 2718885, 2858315, 3054090, 3262662, 3429978, 3501810, 4581135, 5144967, 5437770, 5716630, 7431619, 8156655, 8574945, 9162270, 10289934, 14863238, 16313310, 17149890, 22294857, 25724835, 37158095, 44589714, 51449670, 66884571, 74316190, 111474285, 133769142, 222948570, 334422855, 668845710]

約数ペア:

[(1, 668845710), (2, 334422855), (3, 222948570), (5, 133769142), (6, 111474285), (9, 74316190), (10, 66884571), (13, 51449670), (15, 44589714), (18, 37158095), (26, 25724835), (30, 22294857), (39, 17149890), (41, 16313310), (45, 14863238), (65, 10289934), (73, 9162270), (78, 8574945), (82, 8156655), (90, 7431619), (117, 5716630), (123, 5437770), (130, 5144967), (146, 4581135), (191, 3501810), (195, 3429978), (205, 3262662), (219, 3054090), (234, 2858315), (246, 2718885), (365, 1832454), (369, 1812590), (382, 1750905), (390, 1714989), (410, 1631331), (438, 1527045), (533, 1254870), (573, 1167270), (585, 1143326), (615, 1087554), (657, 1018030), (730, 916227), (738, 906295), (949, 704790), (955, 700362), (1066, 627435), (1095, 610818), (1146, 583635), (1170, 571663), (1230, 543777), (1314, 509015), (1599, 418290), (1719, 389090), (1845, 362518), (1898, 352395), (1910, 350181), (2190, 305409), (2483, 269370), (2665, 250974), (2847, 234930), (2865, 233454), (2993, 223470), (3198, 209145), (3285, 203606), (3438, 194545), (3690, 181259), (4745, 140958), (4797, 139430), (4966, 134685), (5330, 125487), (5694, 117465), (5730, 116727), (5986, 111735), (6570, 101803), (7449, 89790), (7831, 85410), (7995, 83658), (8541, 78310), (8595, 77818), (8979, 74490), (9490, 70479), (9594, 69715), (12415, 53874), (13943, 47970), (14235, 46986), (14898, 44895), (14965, 44694), (15662, 42705), (15990, 41829), (17082, 39155), (17190, 38909), (17958, 37245), (22347, 29930), (23493, 28470), (23985, 27886), (24830, 26937)]