303355026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 780736320

約数和(自身を除く): 477381294

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 71, 78, 93, 114, 117, 142, 171, 186, 213, 234, 247, 279, 342, 403, 426, 494, 558, 589, 639, 741, 806, 923, 961, 1178, 1209, 1278, 1349, 1482, 1767, 1846, 1922, 2201, 2223, 2418, 2698, 2769, 2883, 3534, 3627, 4047, 4402, 4446, 5301, 5538, 5766, 6603, 7254, 7657, 8094, 8307, 8649, 10602, 12141, 12493, 13206, 15314, 16614, 17298, 17537, 18259, 19809, 22971, 24282, 24986, 28613, 35074, 36518, 37479, 39618, 41819, 45942, 52611, 54777, 57226, 68231, 68913, 74958, 83638, 85839, 105222, 109554, 112437, 125457, 136462, 137826, 157833, 164331, 171678, 204693, 224874, 237367, 250914, 257517, 315666, 328662, 376371, 409386, 474734, 515034, 543647, 614079, 712101, 752742, 887003, 1087294, 1228158, 1296389, 1424202, 1630941, 1774006, 2136303, 2592778, 2661009, 3261882, 3889167, 4272606, 4892823, 5322018, 7778334, 7983027, 9785646, 11667501, 15966054, 16853057, 23335002, 33706114, 50559171, 101118342, 151677513, 303355026]

約数ペア:

[(1, 303355026), (2, 151677513), (3, 101118342), (6, 50559171), (9, 33706114), (13, 23335002), (18, 16853057), (19, 15966054), (26, 11667501), (31, 9785646), (38, 7983027), (39, 7778334), (57, 5322018), (62, 4892823), (71, 4272606), (78, 3889167), (93, 3261882), (114, 2661009), (117, 2592778), (142, 2136303), (171, 1774006), (186, 1630941), (213, 1424202), (234, 1296389), (247, 1228158), (279, 1087294), (342, 887003), (403, 752742), (426, 712101), (494, 614079), (558, 543647), (589, 515034), (639, 474734), (741, 409386), (806, 376371), (923, 328662), (961, 315666), (1178, 257517), (1209, 250914), (1278, 237367), (1349, 224874), (1482, 204693), (1767, 171678), (1846, 164331), (1922, 157833), (2201, 137826), (2223, 136462), (2418, 125457), (2698, 112437), (2769, 109554), (2883, 105222), (3534, 85839), (3627, 83638), (4047, 74958), (4402, 68913), (4446, 68231), (5301, 57226), (5538, 54777), (5766, 52611), (6603, 45942), (7254, 41819), (7657, 39618), (8094, 37479), (8307, 36518), (8649, 35074), (10602, 28613), (12141, 24986), (12493, 24282), (13206, 22971), (15314, 19809), (16614, 18259), (17298, 17537)]