289295472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 533509008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 79, 92, 93, 107, 124, 138, 158, 184, 186, 214, 237, 248, 276, 316, 321, 368, 372, 428, 474, 496, 552, 632, 642, 713, 744, 856, 948, 1104, 1264, 1284, 1426, 1488, 1712, 1817, 1896, 2139, 2449, 2461, 2568, 2852, 3317, 3634, 3792, 4278, 4898, 4922, 5136, 5451, 5704, 6634, 7268, 7347, 7383, 8453, 8556, 9796, 9844, 9951, 10902, 11408, 13268, 14536, 14694, 14766, 16906, 17112, 19592, 19688, 19902, 21804, 25359, 26536, 29072, 29388, 29532, 33812, 34224, 39184, 39376, 39804, 43608, 50718, 53072, 56327, 58776, 59064, 67624, 76291, 79608, 87216, 101436, 112654, 117552, 118128, 135248, 152582, 159216, 168981, 194419, 202872, 225308, 228873, 262043, 305164, 337962, 388838, 405744, 450616, 457746, 524086, 583257, 610328, 675924, 777676, 786129, 901232, 915492, 1048172, 1166514, 1220656, 1351848, 1555352, 1572258, 1830984, 2096344, 2333028, 2703696, 3110704, 3144516, 3661968, 4192688, 4666056, 6026989, 6289032, 9332112, 12053978, 12578064, 18080967, 24107956, 36161934, 48215912, 72323868, 96431824, 144647736, 289295472]

約数ペア:

[(1, 289295472), (2, 144647736), (3, 96431824), (4, 72323868), (6, 48215912), (8, 36161934), (12, 24107956), (16, 18080967), (23, 12578064), (24, 12053978), (31, 9332112), (46, 6289032), (48, 6026989), (62, 4666056), (69, 4192688), (79, 3661968), (92, 3144516), (93, 3110704), (107, 2703696), (124, 2333028), (138, 2096344), (158, 1830984), (184, 1572258), (186, 1555352), (214, 1351848), (237, 1220656), (248, 1166514), (276, 1048172), (316, 915492), (321, 901232), (368, 786129), (372, 777676), (428, 675924), (474, 610328), (496, 583257), (552, 524086), (632, 457746), (642, 450616), (713, 405744), (744, 388838), (856, 337962), (948, 305164), (1104, 262043), (1264, 228873), (1284, 225308), (1426, 202872), (1488, 194419), (1712, 168981), (1817, 159216), (1896, 152582), (2139, 135248), (2449, 118128), (2461, 117552), (2568, 112654), (2852, 101436), (3317, 87216), (3634, 79608), (3792, 76291), (4278, 67624), (4898, 59064), (4922, 58776), (5136, 56327), (5451, 53072), (5704, 50718), (6634, 43608), (7268, 39804), (7347, 39376), (7383, 39184), (8453, 34224), (8556, 33812), (9796, 29532), (9844, 29388), (9951, 29072), (10902, 26536), (11408, 25359), (13268, 21804), (14536, 19902), (14694, 19688), (14766, 19592), (16906, 17112)]