290412216

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 866611200

約数和(自身を除く): 576198984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 79, 81, 93, 108, 122, 124, 158, 162, 183, 186, 216, 237, 243, 244, 248, 279, 316, 324, 366, 372, 474, 486, 488, 549, 558, 632, 648, 711, 732, 744, 837, 948, 972, 1098, 1116, 1422, 1464, 1647, 1674, 1891, 1896, 1944, 2133, 2196, 2232, 2449, 2511, 2844, 3294, 3348, 3782, 4266, 4392, 4819, 4898, 4941, 5022, 5673, 5688, 6399, 6588, 6696, 7347, 7533, 7564, 8532, 9638, 9796, 9882, 10044, 11346, 12798, 13176, 14457, 14694, 14823, 15066, 15128, 17019, 17064, 19197, 19276, 19592, 19764, 20088, 22041, 22692, 25596, 28914, 29388, 29646, 30132, 34038, 38394, 38552, 39528, 43371, 44082, 45384, 51057, 51192, 57828, 58776, 59292, 60264, 66123, 68076, 76788, 86742, 88164, 102114, 115656, 118584, 130113, 132246, 136152, 149389, 153171, 153576, 173484, 176328, 198369, 204228, 260226, 264492, 298778, 306342, 346968, 390339, 396738, 408456, 448167, 459513, 520452, 528984, 595107, 597556, 612684, 780678, 793476, 896334, 919026, 1040904, 1171017, 1190214, 1195112, 1225368, 1344501, 1561356, 1586952, 1792668, 1838052, 2342034, 2380428, 2689002, 3122712, 3585336, 3676104, 4033503, 4684068, 4760856, 5378004, 8067006, 9368136, 10756008, 12100509, 16134012, 24201018, 32268024, 36301527, 48402036, 72603054, 96804072, 145206108, 290412216]

約数ペア:

[(1, 290412216), (2, 145206108), (3, 96804072), (4, 72603054), (6, 48402036), (8, 36301527), (9, 32268024), (12, 24201018), (18, 16134012), (24, 12100509), (27, 10756008), (31, 9368136), (36, 8067006), (54, 5378004), (61, 4760856), (62, 4684068), (72, 4033503), (79, 3676104), (81, 3585336), (93, 3122712), (108, 2689002), (122, 2380428), (124, 2342034), (158, 1838052), (162, 1792668), (183, 1586952), (186, 1561356), (216, 1344501), (237, 1225368), (243, 1195112), (244, 1190214), (248, 1171017), (279, 1040904), (316, 919026), (324, 896334), (366, 793476), (372, 780678), (474, 612684), (486, 597556), (488, 595107), (549, 528984), (558, 520452), (632, 459513), (648, 448167), (711, 408456), (732, 396738), (744, 390339), (837, 346968), (948, 306342), (972, 298778), (1098, 264492), (1116, 260226), (1422, 204228), (1464, 198369), (1647, 176328), (1674, 173484), (1891, 153576), (1896, 153171), (1944, 149389), (2133, 136152), (2196, 132246), (2232, 130113), (2449, 118584), (2511, 115656), (2844, 102114), (3294, 88164), (3348, 86742), (3782, 76788), (4266, 68076), (4392, 66123), (4819, 60264), (4898, 59292), (4941, 58776), (5022, 57828), (5673, 51192), (5688, 51057), (6399, 45384), (6588, 44082), (6696, 43371), (7347, 39528), (7533, 38552), (7564, 38394), (8532, 34038), (9638, 30132), (9796, 29646), (9882, 29388), (10044, 28914), (11346, 25596), (12798, 22692), (13176, 22041), (14457, 20088), (14694, 19764), (14823, 19592), (15066, 19276), (15128, 19197), (17019, 17064)]