1921282944

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 256

約数和(自身を含む): 6168960000

約数和(自身を除く): 4247677056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 294, 336, 343, 348, 384, 392, 406, 448, 464, 503, 588, 609, 672, 686, 696, 784, 812, 896, 928, 1006, 1029, 1176, 1218, 1344, 1372, 1392, 1421, 1509, 1568, 1624, 1856, 2012, 2058, 2352, 2436, 2688, 2744, 2784, 2842, 3018, 3136, 3248, 3521, 3712, 4024, 4116, 4263, 4704, 4872, 5488, 5568, 5684, 6036, 6272, 6496, 7042, 8048, 8232, 8526, 9408, 9744, 9947, 10563, 10976, 11136, 11368, 12072, 12992, 14084, 14587, 16096, 16464, 17052, 18816, 19488, 19894, 21126, 21952, 22736, 24144, 24647, 25984, 28168, 29174, 29841, 32192, 32928, 34104, 38976, 39788, 42252, 43761, 43904, 45472, 48288, 49294, 56336, 58348, 59682, 64384, 65856, 68208, 73941, 77952, 79576, 84504, 87522, 90944, 96576, 98588, 102109, 112672, 116696, 119364, 131712, 136416, 147882, 159152, 169008, 172529, 175044, 181888, 193152, 197176, 204218, 225344, 233392, 238728, 272832, 295764, 306327, 318304, 338016, 345058, 350088, 394352, 408436, 450688, 466784, 477456, 517587, 545664, 591528, 612654, 636608, 676032, 690116, 700176, 714763, 788704, 816872, 933568, 954912, 1035174, 1183056, 1225308, 1273216, 1352064, 1380232, 1400352, 1429526, 1577408, 1633744, 1867136, 1909824, 2070348, 2144289, 2366112, 2450616, 2760464, 2800704, 2859052, 3154816, 3267488, 3819648, 4140696, 4288578, 4732224, 4901232, 5003341, 5520928, 5601408, 5718104, 6534976, 8281392, 8577156, 9464448, 9802464, 10006682, 11041856, 11436208, 13069952, 15010023, 16562784, 17154312, 19604928, 20013364, 22083712, 22872416, 30020046, 33125568, 34308624, 39209856, 40026728, 45744832, 60040092, 66251136, 68617248, 80053456, 91489664, 120080184, 137234496, 160106912, 240160368, 274468992, 320213824, 480320736, 640427648, 960641472, 1921282944]

約数ペア:

[(1, 1921282944), (2, 960641472), (3, 640427648), (4, 480320736), (6, 320213824), (7, 274468992), (8, 240160368), (12, 160106912), (14, 137234496), (16, 120080184), (21, 91489664), (24, 80053456), (28, 68617248), (29, 66251136), (32, 60040092), (42, 45744832), (48, 40026728), (49, 39209856), (56, 34308624), (58, 33125568), (64, 30020046), (84, 22872416), (87, 22083712), (96, 20013364), (98, 19604928), (112, 17154312), (116, 16562784), (128, 15010023), (147, 13069952), (168, 11436208), (174, 11041856), (192, 10006682), (196, 9802464), (203, 9464448), (224, 8577156), (232, 8281392), (294, 6534976), (336, 5718104), (343, 5601408), (348, 5520928), (384, 5003341), (392, 4901232), (406, 4732224), (448, 4288578), (464, 4140696), (503, 3819648), (588, 3267488), (609, 3154816), (672, 2859052), (686, 2800704), (696, 2760464), (784, 2450616), (812, 2366112), (896, 2144289), (928, 2070348), (1006, 1909824), (1029, 1867136), (1176, 1633744), (1218, 1577408), (1344, 1429526), (1372, 1400352), (1392, 1380232), (1421, 1352064), (1509, 1273216), (1568, 1225308), (1624, 1183056), (1856, 1035174), (2012, 954912), (2058, 933568), (2352, 816872), (2436, 788704), (2688, 714763), (2744, 700176), (2784, 690116), (2842, 676032), (3018, 636608), (3136, 612654), (3248, 591528), (3521, 545664), (3712, 517587), (4024, 477456), (4116, 466784), (4263, 450688), (4704, 408436), (4872, 394352), (5488, 350088), (5568, 345058), (5684, 338016), (6036, 318304), (6272, 306327), (6496, 295764), (7042, 272832), (8048, 238728), (8232, 233392), (8526, 225344), (9408, 204218), (9744, 197176), (9947, 193152), (10563, 181888), (10976, 175044), (11136, 172529), (11368, 169008), (12072, 159152), (12992, 147882), (14084, 136416), (14587, 131712), (16096, 119364), (16464, 116696), (17052, 112672), (18816, 102109), (19488, 98588), (19894, 96576), (21126, 90944), (21952, 87522), (22736, 84504), (24144, 79576), (24647, 77952), (25984, 73941), (28168, 68208), (29174, 65856), (29841, 64384), (32192, 59682), (32928, 58348), (34104, 56336), (38976, 49294), (39788, 48288), (42252, 45472), (43761, 43904)]