1664017488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2417}}^1$

素因数の和:3121

約数の個数: 120

約数和(自身を含む): 5332212288

約数和(自身を除く): 3668194800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 683, 1008, 1366, 2049, 2417, 2732, 4098, 4781, 4834, 5464, 6147, 7251, 8196, 9562, 9668, 10928, 12294, 14343, 14502, 16392, 16919, 19124, 19336, 21753, 24588, 28686, 29004, 32784, 33838, 38248, 38672, 43029, 43506, 49176, 50757, 57372, 58008, 67676, 76496, 86058, 87012, 98352, 101514, 114744, 116016, 135352, 152271, 172116, 174024, 203028, 229488, 270704, 304542, 344232, 348048, 406056, 609084, 688464, 812112, 1218168, 1650811, 2436336, 3301622, 4952433, 6603244, 9904866, 11555677, 13206488, 14857299, 19809732, 23111354, 26412976, 29714598, 34667031, 39619464, 46222708, 59429196, 69334062, 79238928, 92445416, 104001093, 118858392, 138668124, 184890832, 208002186, 237716784, 277336248, 416004372, 554672496, 832008744, 1664017488]

約数ペア:

[(1, 1664017488), (2, 832008744), (3, 554672496), (4, 416004372), (6, 277336248), (7, 237716784), (8, 208002186), (9, 184890832), (12, 138668124), (14, 118858392), (16, 104001093), (18, 92445416), (21, 79238928), (24, 69334062), (28, 59429196), (36, 46222708), (42, 39619464), (48, 34667031), (56, 29714598), (63, 26412976), (72, 23111354), (84, 19809732), (112, 14857299), (126, 13206488), (144, 11555677), (168, 9904866), (252, 6603244), (336, 4952433), (504, 3301622), (683, 2436336), (1008, 1650811), (1366, 1218168), (2049, 812112), (2417, 688464), (2732, 609084), (4098, 406056), (4781, 348048), (4834, 344232), (5464, 304542), (6147, 270704), (7251, 229488), (8196, 203028), (9562, 174024), (9668, 172116), (10928, 152271), (12294, 135352), (14343, 116016), (14502, 114744), (16392, 101514), (16919, 98352), (19124, 87012), (19336, 86058), (21753, 76496), (24588, 67676), (28686, 58008), (29004, 57372), (32784, 50757), (33838, 49176), (38248, 43506), (38672, 43029)]