291600972

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 842429952

約数和(自身を除く): 550828980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 108, 117, 141, 156, 162, 188, 234, 243, 282, 324, 351, 423, 468, 486, 491, 564, 611, 702, 846, 972, 982, 1053, 1222, 1269, 1404, 1473, 1692, 1833, 1964, 2106, 2444, 2538, 2946, 3159, 3666, 3807, 4212, 4419, 5076, 5499, 5892, 6318, 6383, 7332, 7614, 8838, 10998, 11421, 12636, 12766, 13257, 15228, 16497, 17676, 19149, 21996, 22842, 23077, 25532, 26514, 32994, 38298, 39771, 45684, 46154, 49491, 53028, 57447, 65988, 69231, 76596, 79542, 92308, 98982, 114894, 119313, 138462, 148473, 159084, 172341, 197964, 207693, 229788, 238626, 276924, 296946, 300001, 344682, 415386, 477252, 517023, 593892, 600002, 623079, 689364, 830772, 900003, 1034046, 1200004, 1246158, 1551069, 1800006, 1869237, 2068092, 2492316, 2700009, 3102138, 3600012, 3738474, 5400018, 5607711, 6204276, 7476948, 8100027, 10800036, 11215422, 16200054, 22430844, 24300081, 32400108, 48600162, 72900243, 97200324, 145800486, 291600972]

約数ペア:

[(1, 291600972), (2, 145800486), (3, 97200324), (4, 72900243), (6, 48600162), (9, 32400108), (12, 24300081), (13, 22430844), (18, 16200054), (26, 11215422), (27, 10800036), (36, 8100027), (39, 7476948), (47, 6204276), (52, 5607711), (54, 5400018), (78, 3738474), (81, 3600012), (94, 3102138), (108, 2700009), (117, 2492316), (141, 2068092), (156, 1869237), (162, 1800006), (188, 1551069), (234, 1246158), (243, 1200004), (282, 1034046), (324, 900003), (351, 830772), (423, 689364), (468, 623079), (486, 600002), (491, 593892), (564, 517023), (611, 477252), (702, 415386), (846, 344682), (972, 300001), (982, 296946), (1053, 276924), (1222, 238626), (1269, 229788), (1404, 207693), (1473, 197964), (1692, 172341), (1833, 159084), (1964, 148473), (2106, 138462), (2444, 119313), (2538, 114894), (2946, 98982), (3159, 92308), (3666, 79542), (3807, 76596), (4212, 69231), (4419, 65988), (5076, 57447), (5499, 53028), (5892, 49491), (6318, 46154), (6383, 45684), (7332, 39771), (7614, 38298), (8838, 32994), (10998, 26514), (11421, 25532), (12636, 23077), (12766, 22842), (13257, 21996), (15228, 19149), (16497, 17676)]