215762688

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2590

約数の個数: 108

約数和(自身を含む): 639162888

約数和(自身を除く): 423400200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2531, 2664, 3552, 4736, 5062, 5328, 7104, 7593, 9472, 10124, 10656, 14208, 15186, 20248, 21312, 22779, 28416, 30372, 40496, 42624, 45558, 60744, 80992, 85248, 91116, 93647, 121488, 161984, 182232, 187294, 242976, 280941, 323968, 364464, 374588, 485952, 561882, 647936, 728928, 749176, 842823, 971904, 1123764, 1457856, 1498352, 1685646, 1943808, 2247528, 2915712, 2996704, 3371292, 4495056, 5831424, 5993408, 6742584, 8990112, 11986816, 13485168, 17980224, 23973632, 26970336, 35960448, 53940672, 71920896, 107881344, 215762688]

約数ペア:

[(1, 215762688), (2, 107881344), (3, 71920896), (4, 53940672), (6, 35960448), (8, 26970336), (9, 23973632), (12, 17980224), (16, 13485168), (18, 11986816), (24, 8990112), (32, 6742584), (36, 5993408), (37, 5831424), (48, 4495056), (64, 3371292), (72, 2996704), (74, 2915712), (96, 2247528), (111, 1943808), (128, 1685646), (144, 1498352), (148, 1457856), (192, 1123764), (222, 971904), (256, 842823), (288, 749176), (296, 728928), (333, 647936), (384, 561882), (444, 485952), (576, 374588), (592, 364464), (666, 323968), (768, 280941), (888, 242976), (1152, 187294), (1184, 182232), (1332, 161984), (1776, 121488), (2304, 93647), (2368, 91116), (2531, 85248), (2664, 80992), (3552, 60744), (4736, 45558), (5062, 42624), (5328, 40496), (7104, 30372), (7593, 28416), (9472, 22779), (10124, 21312), (10656, 20248), (14208, 15186)]