779812488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 256

約数和(自身を含む): 2700096000

約数和(自身を除く): 1920283512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 97, 104, 108, 117, 126, 156, 168, 182, 189, 194, 216, 234, 252, 273, 291, 312, 351, 364, 378, 388, 409, 468, 504, 546, 582, 679, 702, 728, 756, 776, 818, 819, 873, 936, 1092, 1164, 1227, 1261, 1358, 1404, 1512, 1636, 1638, 1746, 2037, 2184, 2328, 2454, 2457, 2522, 2619, 2716, 2808, 2863, 3272, 3276, 3492, 3681, 3783, 4074, 4908, 4914, 5044, 5238, 5317, 5432, 5726, 6111, 6552, 6984, 7362, 7566, 8148, 8589, 8827, 9816, 9828, 10088, 10476, 10634, 11043, 11349, 11452, 12222, 14724, 15132, 15951, 16296, 17178, 17654, 18333, 19656, 20952, 21268, 22086, 22698, 22904, 24444, 25767, 26481, 29448, 30264, 31902, 34047, 34356, 35308, 36666, 37219, 39673, 42536, 44172, 45396, 47853, 48888, 51534, 52962, 63804, 68094, 68712, 70616, 73332, 74438, 77301, 79346, 79443, 88344, 90792, 95706, 103068, 105924, 111657, 119019, 127608, 136188, 143559, 146664, 148876, 154602, 158692, 158886, 191412, 206136, 211848, 223314, 238038, 238329, 272376, 277711, 287118, 297752, 309204, 317384, 317772, 334971, 357057, 382824, 446628, 476076, 476658, 515749, 555422, 574236, 618408, 635544, 669942, 714114, 833133, 893256, 952152, 953316, 1004913, 1031498, 1071171, 1110844, 1148472, 1339884, 1428228, 1547247, 1666266, 1906632, 2009826, 2062996, 2142342, 2221688, 2499399, 2679768, 2856456, 3094494, 3332532, 3610243, 4019652, 4125992, 4284684, 4641741, 4998798, 6188988, 6665064, 7220486, 7498197, 8039304, 8569368, 9283482, 9997596, 10830729, 12377976, 13925223, 14440972, 14996394, 18566964, 19995192, 21661458, 27850446, 28881944, 29992788, 32492187, 37133928, 43322916, 55700892, 59985576, 64984374, 86645832, 97476561, 111401784, 129968748, 194953122, 259937496, 389906244, 779812488]

約数ペア:

[(1, 779812488), (2, 389906244), (3, 259937496), (4, 194953122), (6, 129968748), (7, 111401784), (8, 97476561), (9, 86645832), (12, 64984374), (13, 59985576), (14, 55700892), (18, 43322916), (21, 37133928), (24, 32492187), (26, 29992788), (27, 28881944), (28, 27850446), (36, 21661458), (39, 19995192), (42, 18566964), (52, 14996394), (54, 14440972), (56, 13925223), (63, 12377976), (72, 10830729), (78, 9997596), (84, 9283482), (91, 8569368), (97, 8039304), (104, 7498197), (108, 7220486), (117, 6665064), (126, 6188988), (156, 4998798), (168, 4641741), (182, 4284684), (189, 4125992), (194, 4019652), (216, 3610243), (234, 3332532), (252, 3094494), (273, 2856456), (291, 2679768), (312, 2499399), (351, 2221688), (364, 2142342), (378, 2062996), (388, 2009826), (409, 1906632), (468, 1666266), (504, 1547247), (546, 1428228), (582, 1339884), (679, 1148472), (702, 1110844), (728, 1071171), (756, 1031498), (776, 1004913), (818, 953316), (819, 952152), (873, 893256), (936, 833133), (1092, 714114), (1164, 669942), (1227, 635544), (1261, 618408), (1358, 574236), (1404, 555422), (1512, 515749), (1636, 476658), (1638, 476076), (1746, 446628), (2037, 382824), (2184, 357057), (2328, 334971), (2454, 317772), (2457, 317384), (2522, 309204), (2619, 297752), (2716, 287118), (2808, 277711), (2863, 272376), (3272, 238329), (3276, 238038), (3492, 223314), (3681, 211848), (3783, 206136), (4074, 191412), (4908, 158886), (4914, 158692), (5044, 154602), (5238, 148876), (5317, 146664), (5432, 143559), (5726, 136188), (6111, 127608), (6552, 119019), (6984, 111657), (7362, 105924), (7566, 103068), (8148, 95706), (8589, 90792), (8827, 88344), (9816, 79443), (9828, 79346), (10088, 77301), (10476, 74438), (10634, 73332), (11043, 70616), (11349, 68712), (11452, 68094), (12222, 63804), (14724, 52962), (15132, 51534), (15951, 48888), (16296, 47853), (17178, 45396), (17654, 44172), (18333, 42536), (19656, 39673), (20952, 37219), (21268, 36666), (22086, 35308), (22698, 34356), (22904, 34047), (24444, 31902), (25767, 30264), (26481, 29448)]