404923554

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 1092293280

約数和(自身を除く): 687369726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 73, 98, 114, 126, 133, 146, 147, 171, 219, 266, 294, 331, 342, 399, 438, 441, 511, 657, 662, 798, 882, 931, 993, 1022, 1197, 1314, 1387, 1533, 1862, 1986, 2317, 2394, 2774, 2793, 2979, 3066, 3577, 4161, 4599, 4634, 5586, 5958, 6289, 6951, 7154, 8322, 8379, 9198, 9709, 10731, 12483, 12578, 13902, 16219, 16758, 18867, 19418, 20853, 21462, 24163, 24966, 29127, 32193, 32438, 37734, 41706, 44023, 48326, 48657, 56601, 58254, 64386, 67963, 72489, 87381, 88046, 97314, 113202, 132069, 135926, 144978, 145971, 169141, 174762, 203889, 217467, 264138, 291942, 308161, 338282, 396207, 407778, 434934, 459097, 507423, 611667, 616322, 792414, 918194, 924483, 1014846, 1183987, 1223334, 1377291, 1522269, 1848966, 2367974, 2754582, 2773449, 3044538, 3213679, 3551961, 4131873, 5546898, 6427358, 7103922, 8263746, 9641037, 10655883, 19282074, 21311766, 22495753, 28923111, 44991506, 57846222, 67487259, 134974518, 202461777, 404923554]

約数ペア:

[(1, 404923554), (2, 202461777), (3, 134974518), (6, 67487259), (7, 57846222), (9, 44991506), (14, 28923111), (18, 22495753), (19, 21311766), (21, 19282074), (38, 10655883), (42, 9641037), (49, 8263746), (57, 7103922), (63, 6427358), (73, 5546898), (98, 4131873), (114, 3551961), (126, 3213679), (133, 3044538), (146, 2773449), (147, 2754582), (171, 2367974), (219, 1848966), (266, 1522269), (294, 1377291), (331, 1223334), (342, 1183987), (399, 1014846), (438, 924483), (441, 918194), (511, 792414), (657, 616322), (662, 611667), (798, 507423), (882, 459097), (931, 434934), (993, 407778), (1022, 396207), (1197, 338282), (1314, 308161), (1387, 291942), (1533, 264138), (1862, 217467), (1986, 203889), (2317, 174762), (2394, 169141), (2774, 145971), (2793, 144978), (2979, 135926), (3066, 132069), (3577, 113202), (4161, 97314), (4599, 88046), (4634, 87381), (5586, 72489), (5958, 67963), (6289, 64386), (6951, 58254), (7154, 56601), (8322, 48657), (8379, 48326), (9198, 44023), (9709, 41706), (10731, 37734), (12483, 32438), (12578, 32193), (13902, 29127), (16219, 24966), (16758, 24163), (18867, 21462), (19418, 20853)]