391609764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17114

約数の個数: 108

約数和(自身を含む): 1240170204

約数和(自身を除く): 848560440

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 17077, 22932, 34154, 51231, 68308, 102462, 119539, 153693, 204924, 222001, 239078, 307386, 358617, 444002, 478156, 614772, 666003, 717234, 836773, 888004, 1075851, 1332006, 1434468, 1554007, 1673546, 1998009, 2151702, 2510319, 2664012, 3108014, 3347092, 3996018, 4303404, 4662021, 5020638, 6216028, 7530957, 7992036, 9324042, 10041276, 10878049, 13986063, 15061914, 18648084, 21756098, 27972126, 30123828, 32634147, 43512196, 55944252, 65268294, 97902441, 130536588, 195804882, 391609764]

約数ペア:

[(1, 391609764), (2, 195804882), (3, 130536588), (4, 97902441), (6, 65268294), (7, 55944252), (9, 43512196), (12, 32634147), (13, 30123828), (14, 27972126), (18, 21756098), (21, 18648084), (26, 15061914), (28, 13986063), (36, 10878049), (39, 10041276), (42, 9324042), (49, 7992036), (52, 7530957), (63, 6216028), (78, 5020638), (84, 4662021), (91, 4303404), (98, 3996018), (117, 3347092), (126, 3108014), (147, 2664012), (156, 2510319), (182, 2151702), (196, 1998009), (234, 1673546), (252, 1554007), (273, 1434468), (294, 1332006), (364, 1075851), (441, 888004), (468, 836773), (546, 717234), (588, 666003), (637, 614772), (819, 478156), (882, 444002), (1092, 358617), (1274, 307386), (1638, 239078), (1764, 222001), (1911, 204924), (2548, 153693), (3276, 119539), (3822, 102462), (5733, 68308), (7644, 51231), (11466, 34154), (17077, 22932)]