260185068

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 839946240

約数和(自身を除く): 579761172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 78, 99, 102, 108, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 297, 306, 351, 374, 396, 429, 442, 459, 468, 561, 572, 594, 612, 663, 702, 748, 858, 884, 918, 991, 1122, 1188, 1287, 1326, 1404, 1683, 1716, 1836, 1982, 1989, 2244, 2431, 2574, 2652, 2973, 3366, 3861, 3964, 3978, 4862, 5049, 5148, 5946, 5967, 6732, 7293, 7722, 7956, 8919, 9724, 10098, 10901, 11892, 11934, 12883, 14586, 15444, 16847, 17838, 20196, 21802, 21879, 23868, 25766, 26757, 29172, 32703, 33694, 35676, 38649, 43604, 43758, 50541, 51532, 53514, 65406, 65637, 67388, 77298, 87516, 98109, 101082, 107028, 115947, 130812, 131274, 141713, 151623, 154596, 185317, 196218, 202164, 219011, 231894, 262548, 283426, 294327, 303246, 347841, 370634, 392436, 425139, 438022, 454869, 463788, 555951, 566852, 588654, 606492, 657033, 695682, 741268, 850278, 876044, 909738, 1111902, 1177308, 1275417, 1314066, 1391364, 1667853, 1700556, 1819476, 1971099, 2223804, 2409121, 2550834, 2628132, 3335706, 3826251, 3942198, 4818242, 5003559, 5101668, 5913297, 6671412, 7227363, 7652502, 7884396, 9636484, 10007118, 11826594, 14454726, 15305004, 20014236, 21682089, 23653188, 28909452, 43364178, 65046267, 86728356, 130092534, 260185068]

約数ペア:

[(1, 260185068), (2, 130092534), (3, 86728356), (4, 65046267), (6, 43364178), (9, 28909452), (11, 23653188), (12, 21682089), (13, 20014236), (17, 15305004), (18, 14454726), (22, 11826594), (26, 10007118), (27, 9636484), (33, 7884396), (34, 7652502), (36, 7227363), (39, 6671412), (44, 5913297), (51, 5101668), (52, 5003559), (54, 4818242), (66, 3942198), (68, 3826251), (78, 3335706), (99, 2628132), (102, 2550834), (108, 2409121), (117, 2223804), (132, 1971099), (143, 1819476), (153, 1700556), (156, 1667853), (187, 1391364), (198, 1314066), (204, 1275417), (221, 1177308), (234, 1111902), (286, 909738), (297, 876044), (306, 850278), (351, 741268), (374, 695682), (396, 657033), (429, 606492), (442, 588654), (459, 566852), (468, 555951), (561, 463788), (572, 454869), (594, 438022), (612, 425139), (663, 392436), (702, 370634), (748, 347841), (858, 303246), (884, 294327), (918, 283426), (991, 262548), (1122, 231894), (1188, 219011), (1287, 202164), (1326, 196218), (1404, 185317), (1683, 154596), (1716, 151623), (1836, 141713), (1982, 131274), (1989, 130812), (2244, 115947), (2431, 107028), (2574, 101082), (2652, 98109), (2973, 87516), (3366, 77298), (3861, 67388), (3964, 65637), (3978, 65406), (4862, 53514), (5049, 51532), (5148, 50541), (5946, 43758), (5967, 43604), (6732, 38649), (7293, 35676), (7722, 33694), (7956, 32703), (8919, 29172), (9724, 26757), (10098, 25766), (10901, 23868), (11892, 21879), (11934, 21802), (12883, 20196), (14586, 17838), (15444, 16847)]