404785836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13765

約数の個数: 120

約数和(自身を含む): 1302482720

約数和(自身を除く): 897696884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 9828, 13729, 14742, 27458, 29484, 41187, 54916, 82374, 96103, 123561, 164748, 178477, 192206, 247122, 288309, 356954, 370683, 384412, 494244, 535431, 576618, 713908, 741366, 864927, 1070862, 1112049, 1153236, 1249339, 1482732, 1606293, 1729854, 2141724, 2224098, 2498678, 2594781, 3212586, 3459708, 3748017, 4448196, 4818879, 4997356, 5189562, 6425172, 7496034, 7784343, 9637758, 10379124, 11244051, 14456637, 14992068, 15568686, 19275516, 22488102, 28913274, 31137372, 33732153, 44976204, 57826548, 67464306, 101196459, 134928612, 202392918, 404785836]

約数ペア:

[(1, 404785836), (2, 202392918), (3, 134928612), (4, 101196459), (6, 67464306), (7, 57826548), (9, 44976204), (12, 33732153), (13, 31137372), (14, 28913274), (18, 22488102), (21, 19275516), (26, 15568686), (27, 14992068), (28, 14456637), (36, 11244051), (39, 10379124), (42, 9637758), (52, 7784343), (54, 7496034), (63, 6425172), (78, 5189562), (81, 4997356), (84, 4818879), (91, 4448196), (108, 3748017), (117, 3459708), (126, 3212586), (156, 2594781), (162, 2498678), (182, 2224098), (189, 2141724), (234, 1729854), (252, 1606293), (273, 1482732), (324, 1249339), (351, 1153236), (364, 1112049), (378, 1070862), (468, 864927), (546, 741366), (567, 713908), (702, 576618), (756, 535431), (819, 494244), (1053, 384412), (1092, 370683), (1134, 356954), (1404, 288309), (1638, 247122), (2106, 192206), (2268, 178477), (2457, 164748), (3276, 123561), (4212, 96103), (4914, 82374), (7371, 54916), (9828, 41187), (13729, 29484), (14742, 27458)]