1623756316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 3745926912

約数和(自身を除く): 2122170596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 61, 62, 91, 98, 122, 124, 182, 196, 217, 244, 337, 364, 403, 427, 434, 637, 674, 793, 806, 854, 868, 1274, 1348, 1519, 1586, 1612, 1708, 1891, 2359, 2548, 2821, 2989, 3038, 3172, 3782, 4381, 4718, 5551, 5642, 5978, 6076, 7564, 8762, 9436, 10447, 11102, 11284, 11956, 13237, 16513, 17524, 19747, 20557, 20894, 22204, 24583, 26474, 30667, 33026, 38857, 39494, 41114, 41788, 49166, 52948, 61334, 66052, 73129, 77714, 78988, 82228, 92659, 98332, 122668, 135811, 143899, 146258, 155428, 172081, 185318, 214669, 267241, 271622, 287798, 292516, 344162, 370636, 429338, 511903, 534482, 543244, 575596, 637267, 688324, 858676, 950677, 1007293, 1023806, 1068964, 1204567, 1274534, 1870687, 1901354, 2014586, 2047612, 2409134, 2549068, 3741374, 3802708, 4029172, 4460869, 4818268, 6654739, 7482748, 8284471, 8921738, 13094809, 13309478, 16568942, 17843476, 26189618, 26618956, 31226083, 33137884, 52379236, 57991297, 62452166, 115982594, 124904332, 231965188, 405939079, 811878158, 1623756316]

約数ペア:

[(1, 1623756316), (2, 811878158), (4, 405939079), (7, 231965188), (13, 124904332), (14, 115982594), (26, 62452166), (28, 57991297), (31, 52379236), (49, 33137884), (52, 31226083), (61, 26618956), (62, 26189618), (91, 17843476), (98, 16568942), (122, 13309478), (124, 13094809), (182, 8921738), (196, 8284471), (217, 7482748), (244, 6654739), (337, 4818268), (364, 4460869), (403, 4029172), (427, 3802708), (434, 3741374), (637, 2549068), (674, 2409134), (793, 2047612), (806, 2014586), (854, 1901354), (868, 1870687), (1274, 1274534), (1348, 1204567), (1519, 1068964), (1586, 1023806), (1612, 1007293), (1708, 950677), (1891, 858676), (2359, 688324), (2548, 637267), (2821, 575596), (2989, 543244), (3038, 534482), (3172, 511903), (3782, 429338), (4381, 370636), (4718, 344162), (5551, 292516), (5642, 287798), (5978, 271622), (6076, 267241), (7564, 214669), (8762, 185318), (9436, 172081), (10447, 155428), (11102, 146258), (11284, 143899), (11956, 135811), (13237, 122668), (16513, 98332), (17524, 92659), (19747, 82228), (20557, 78988), (20894, 77714), (22204, 73129), (24583, 66052), (26474, 61334), (30667, 52948), (33026, 49166), (38857, 41788), (39494, 41114)]