246540996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 706305600

約数和(自身を除く): 459764604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 179, 218, 234, 243, 324, 327, 351, 358, 436, 468, 486, 537, 654, 702, 716, 972, 981, 1053, 1074, 1308, 1404, 1417, 1611, 1962, 2106, 2148, 2327, 2834, 2943, 3159, 3222, 3924, 4212, 4251, 4654, 4833, 5668, 5886, 6318, 6444, 6981, 8502, 8829, 9308, 9666, 11772, 12636, 12753, 13962, 14499, 17004, 17658, 19332, 19511, 20943, 25506, 26487, 27924, 28998, 35316, 38259, 39022, 41886, 43497, 51012, 52974, 57996, 58533, 62829, 76518, 78044, 83772, 86994, 105948, 114777, 117066, 125658, 153036, 173988, 175599, 188487, 229554, 234132, 251316, 253643, 344331, 351198, 376974, 459108, 507286, 526797, 565461, 688662, 702396, 753948, 760929, 1014572, 1053594, 1130922, 1377324, 1521858, 1580391, 2107188, 2261844, 2282787, 3043716, 3160782, 4565574, 4741173, 6321564, 6848361, 9131148, 9482346, 13696722, 18964692, 20545083, 27393444, 41090166, 61635249, 82180332, 123270498, 246540996]

約数ペア:

[(1, 246540996), (2, 123270498), (3, 82180332), (4, 61635249), (6, 41090166), (9, 27393444), (12, 20545083), (13, 18964692), (18, 13696722), (26, 9482346), (27, 9131148), (36, 6848361), (39, 6321564), (52, 4741173), (54, 4565574), (78, 3160782), (81, 3043716), (108, 2282787), (109, 2261844), (117, 2107188), (156, 1580391), (162, 1521858), (179, 1377324), (218, 1130922), (234, 1053594), (243, 1014572), (324, 760929), (327, 753948), (351, 702396), (358, 688662), (436, 565461), (468, 526797), (486, 507286), (537, 459108), (654, 376974), (702, 351198), (716, 344331), (972, 253643), (981, 251316), (1053, 234132), (1074, 229554), (1308, 188487), (1404, 175599), (1417, 173988), (1611, 153036), (1962, 125658), (2106, 117066), (2148, 114777), (2327, 105948), (2834, 86994), (2943, 83772), (3159, 78044), (3222, 76518), (3924, 62829), (4212, 58533), (4251, 57996), (4654, 52974), (4833, 51012), (5668, 43497), (5886, 41886), (6318, 39022), (6444, 38259), (6981, 35316), (8502, 28998), (8829, 27924), (9308, 26487), (9666, 25506), (11772, 20943), (12636, 19511), (12753, 19332), (13962, 17658), (14499, 17004)]