216473088

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 640021536

約数和(自身を除く): 423548448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 256, 293, 296, 312, 384, 416, 444, 481, 512, 586, 592, 624, 768, 832, 879, 888, 962, 1172, 1184, 1248, 1443, 1536, 1664, 1758, 1776, 1924, 2344, 2368, 2496, 2886, 3328, 3516, 3552, 3809, 3848, 4688, 4736, 4992, 5772, 6656, 7032, 7104, 7618, 7696, 9376, 9472, 9984, 10841, 11427, 11544, 14064, 14208, 15236, 15392, 18752, 18944, 19968, 21682, 22854, 23088, 28128, 28416, 30472, 30784, 32523, 37504, 43364, 45708, 46176, 56256, 56832, 60944, 61568, 65046, 75008, 86728, 91416, 92352, 112512, 121888, 123136, 130092, 140933, 150016, 173456, 182832, 184704, 225024, 243776, 246272, 260184, 281866, 346912, 365664, 369408, 422799, 450048, 487552, 520368, 563732, 693824, 731328, 738816, 845598, 975104, 1040736, 1127464, 1387648, 1462656, 1691196, 1950208, 2081472, 2254928, 2775296, 2925312, 3382392, 4162944, 4509856, 5550592, 5850624, 6764784, 8325888, 9019712, 13529568, 16651776, 18039424, 27059136, 36078848, 54118272, 72157696, 108236544, 216473088]

約数ペア:

[(1, 216473088), (2, 108236544), (3, 72157696), (4, 54118272), (6, 36078848), (8, 27059136), (12, 18039424), (13, 16651776), (16, 13529568), (24, 9019712), (26, 8325888), (32, 6764784), (37, 5850624), (39, 5550592), (48, 4509856), (52, 4162944), (64, 3382392), (74, 2925312), (78, 2775296), (96, 2254928), (104, 2081472), (111, 1950208), (128, 1691196), (148, 1462656), (156, 1387648), (192, 1127464), (208, 1040736), (222, 975104), (256, 845598), (293, 738816), (296, 731328), (312, 693824), (384, 563732), (416, 520368), (444, 487552), (481, 450048), (512, 422799), (586, 369408), (592, 365664), (624, 346912), (768, 281866), (832, 260184), (879, 246272), (888, 243776), (962, 225024), (1172, 184704), (1184, 182832), (1248, 173456), (1443, 150016), (1536, 140933), (1664, 130092), (1758, 123136), (1776, 121888), (1924, 112512), (2344, 92352), (2368, 91416), (2496, 86728), (2886, 75008), (3328, 65046), (3516, 61568), (3552, 60944), (3809, 56832), (3848, 56256), (4688, 46176), (4736, 45708), (4992, 43364), (5772, 37504), (6656, 32523), (7032, 30784), (7104, 30472), (7618, 28416), (7696, 28128), (9376, 23088), (9472, 22854), (9984, 21682), (10841, 19968), (11427, 18944), (11544, 18752), (14064, 15392), (14208, 15236)]