329421716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 689018400

約数和(自身を除く): 359596684

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 61, 68, 82, 122, 149, 164, 221, 244, 298, 442, 533, 596, 697, 793, 884, 1037, 1066, 1394, 1586, 1937, 2074, 2132, 2501, 2533, 2788, 3172, 3874, 4148, 5002, 5066, 6109, 7748, 9061, 9089, 10004, 10132, 12218, 13481, 18122, 18178, 24436, 26962, 32513, 32929, 36244, 36356, 42517, 53924, 65026, 65858, 79417, 85034, 103853, 118157, 130052, 131716, 154513, 158834, 170068, 207706, 236314, 309026, 317668, 372649, 415412, 472628, 552721, 618052, 745298, 1105442, 1350089, 1490596, 2008669, 2210884, 2700178, 4017338, 4844437, 5400356, 6335033, 8034676, 9688874, 12670066, 19377748, 25340132, 82355429, 164710858, 329421716]

約数ペア:

[(1, 329421716), (2, 164710858), (4, 82355429), (13, 25340132), (17, 19377748), (26, 12670066), (34, 9688874), (41, 8034676), (52, 6335033), (61, 5400356), (68, 4844437), (82, 4017338), (122, 2700178), (149, 2210884), (164, 2008669), (221, 1490596), (244, 1350089), (298, 1105442), (442, 745298), (533, 618052), (596, 552721), (697, 472628), (793, 415412), (884, 372649), (1037, 317668), (1066, 309026), (1394, 236314), (1586, 207706), (1937, 170068), (2074, 158834), (2132, 154513), (2501, 131716), (2533, 130052), (2788, 118157), (3172, 103853), (3874, 85034), (4148, 79417), (5002, 65858), (5066, 65026), (6109, 53924), (7748, 42517), (9061, 36356), (9089, 36244), (10004, 32929), (10132, 32513), (12218, 26962), (13481, 24436), (18122, 18178)]