421946224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 1058503680

約数和(自身を除く): 636557456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 37, 38, 46, 56, 74, 76, 92, 112, 133, 148, 152, 161, 184, 233, 259, 266, 296, 304, 322, 368, 437, 466, 518, 532, 592, 644, 703, 851, 874, 932, 1036, 1064, 1288, 1406, 1631, 1702, 1748, 1864, 2072, 2128, 2576, 2812, 3059, 3262, 3404, 3496, 3728, 4144, 4427, 4921, 5359, 5624, 5957, 6118, 6524, 6808, 6992, 8621, 8854, 9842, 10718, 11248, 11914, 12236, 13048, 13616, 16169, 17242, 17708, 19684, 21436, 23828, 24472, 26096, 30989, 32338, 34484, 35416, 37513, 39368, 42872, 47656, 48944, 60347, 61978, 64676, 68968, 70832, 75026, 78736, 85744, 95312, 101821, 113183, 120694, 123956, 129352, 137936, 150052, 163799, 198283, 203642, 226366, 241388, 247912, 258704, 300104, 327598, 396566, 407284, 452732, 482776, 495824, 600208, 655196, 712747, 793132, 814568, 905464, 965552, 1146593, 1310392, 1387981, 1425494, 1586264, 1629136, 1810928, 2293186, 2620784, 2775962, 2850988, 3172528, 3767377, 4586372, 5551924, 5701976, 7534754, 9172744, 11103848, 11403952, 15069508, 18345488, 22207696, 26371639, 30139016, 52743278, 60278032, 105486556, 210973112, 421946224]

約数ペア:

[(1, 421946224), (2, 210973112), (4, 105486556), (7, 60278032), (8, 52743278), (14, 30139016), (16, 26371639), (19, 22207696), (23, 18345488), (28, 15069508), (37, 11403952), (38, 11103848), (46, 9172744), (56, 7534754), (74, 5701976), (76, 5551924), (92, 4586372), (112, 3767377), (133, 3172528), (148, 2850988), (152, 2775962), (161, 2620784), (184, 2293186), (233, 1810928), (259, 1629136), (266, 1586264), (296, 1425494), (304, 1387981), (322, 1310392), (368, 1146593), (437, 965552), (466, 905464), (518, 814568), (532, 793132), (592, 712747), (644, 655196), (703, 600208), (851, 495824), (874, 482776), (932, 452732), (1036, 407284), (1064, 396566), (1288, 327598), (1406, 300104), (1631, 258704), (1702, 247912), (1748, 241388), (1864, 226366), (2072, 203642), (2128, 198283), (2576, 163799), (2812, 150052), (3059, 137936), (3262, 129352), (3404, 123956), (3496, 120694), (3728, 113183), (4144, 101821), (4427, 95312), (4921, 85744), (5359, 78736), (5624, 75026), (5957, 70832), (6118, 68968), (6524, 64676), (6808, 61978), (6992, 60347), (8621, 48944), (8854, 47656), (9842, 42872), (10718, 39368), (11248, 37513), (11914, 35416), (12236, 34484), (13048, 32338), (13616, 30989), (16169, 26096), (17242, 24472), (17708, 23828), (19684, 21436)]