1387387638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44579}}^1$

素因数の和:44626

約数の個数: 96

約数和(自身を含む): 3894508800

約数和(自身を除く): 2507121162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10374, 15561, 31122, 44579, 89158, 133737, 267474, 312053, 401211, 579527, 624106, 802422, 847001, 936159, 1159054, 1694002, 1738581, 1872318, 2541003, 2808477, 3477162, 4056689, 5082006, 5215743, 5616954, 5929007, 7623009, 8113378, 10431486, 11011013, 11858014, 12170067, 15246018, 17787021, 22022026, 24340134, 33033039, 35574042, 36510201, 53361063, 66066078, 73020402, 77077091, 99099117, 106722126, 154154182, 198198234, 231231273, 462462546, 693693819, 1387387638]

約数ペア:

[(1, 1387387638), (2, 693693819), (3, 462462546), (6, 231231273), (7, 198198234), (9, 154154182), (13, 106722126), (14, 99099117), (18, 77077091), (19, 73020402), (21, 66066078), (26, 53361063), (38, 36510201), (39, 35574042), (42, 33033039), (57, 24340134), (63, 22022026), (78, 17787021), (91, 15246018), (114, 12170067), (117, 11858014), (126, 11011013), (133, 10431486), (171, 8113378), (182, 7623009), (234, 5929007), (247, 5616954), (266, 5215743), (273, 5082006), (342, 4056689), (399, 3477162), (494, 2808477), (546, 2541003), (741, 1872318), (798, 1738581), (819, 1694002), (1197, 1159054), (1482, 936159), (1638, 847001), (1729, 802422), (2223, 624106), (2394, 579527), (3458, 401211), (4446, 312053), (5187, 267474), (10374, 133737), (15561, 89158), (31122, 44579)]