220562944

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 329401856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 79, 82, 112, 128, 133, 152, 158, 164, 224, 256, 266, 287, 304, 316, 328, 448, 512, 532, 553, 574, 608, 632, 656, 779, 896, 1064, 1106, 1148, 1216, 1264, 1312, 1501, 1558, 1792, 2128, 2212, 2296, 2432, 2528, 2624, 3002, 3116, 3239, 3584, 4256, 4424, 4592, 4864, 5056, 5248, 5453, 6004, 6232, 6478, 8512, 8848, 9184, 9728, 10112, 10496, 10507, 10906, 12008, 12464, 12956, 17024, 17696, 18368, 20224, 20992, 21014, 21812, 22673, 24016, 24928, 25912, 34048, 35392, 36736, 40448, 42028, 43624, 45346, 48032, 49856, 51824, 61541, 68096, 70784, 73472, 84056, 87248, 90692, 96064, 99712, 103648, 123082, 141568, 146944, 168112, 174496, 181384, 192128, 199424, 207296, 246164, 283136, 336224, 348992, 362768, 384256, 398848, 414592, 430787, 492328, 672448, 697984, 725536, 768512, 829184, 861574, 984656, 1344896, 1395968, 1451072, 1658368, 1723148, 1969312, 2689792, 2791936, 2902144, 3446296, 3938624, 5379584, 5804288, 6892592, 7877248, 11608576, 13785184, 15754496, 27570368, 31508992, 55140736, 110281472, 220562944]

約数ペア:

[(1, 220562944), (2, 110281472), (4, 55140736), (7, 31508992), (8, 27570368), (14, 15754496), (16, 13785184), (19, 11608576), (28, 7877248), (32, 6892592), (38, 5804288), (41, 5379584), (56, 3938624), (64, 3446296), (76, 2902144), (79, 2791936), (82, 2689792), (112, 1969312), (128, 1723148), (133, 1658368), (152, 1451072), (158, 1395968), (164, 1344896), (224, 984656), (256, 861574), (266, 829184), (287, 768512), (304, 725536), (316, 697984), (328, 672448), (448, 492328), (512, 430787), (532, 414592), (553, 398848), (574, 384256), (608, 362768), (632, 348992), (656, 336224), (779, 283136), (896, 246164), (1064, 207296), (1106, 199424), (1148, 192128), (1216, 181384), (1264, 174496), (1312, 168112), (1501, 146944), (1558, 141568), (1792, 123082), (2128, 103648), (2212, 99712), (2296, 96064), (2432, 90692), (2528, 87248), (2624, 84056), (3002, 73472), (3116, 70784), (3239, 68096), (3584, 61541), (4256, 51824), (4424, 49856), (4592, 48032), (4864, 45346), (5056, 43624), (5248, 42028), (5453, 40448), (6004, 36736), (6232, 35392), (6478, 34048), (8512, 25912), (8848, 24928), (9184, 24016), (9728, 22673), (10112, 21812), (10496, 21014), (10507, 20992), (10906, 20224), (12008, 18368), (12464, 17696), (12956, 17024)]