291565248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:814

約数の個数: 112

約数和(自身を含む): 836371200

約数和(自身を除く): 544805952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 199, 208, 312, 398, 416, 587, 597, 624, 796, 832, 1174, 1194, 1248, 1592, 1761, 2348, 2388, 2496, 2587, 3184, 3522, 4696, 4776, 5174, 6368, 7044, 7631, 7761, 9392, 9552, 10348, 12736, 14088, 15262, 15522, 18784, 19104, 20696, 22893, 28176, 30524, 31044, 37568, 38208, 41392, 45786, 56352, 61048, 62088, 82784, 91572, 112704, 116813, 122096, 124176, 165568, 183144, 233626, 244192, 248352, 350439, 366288, 467252, 488384, 496704, 700878, 732576, 934504, 1401756, 1465152, 1518569, 1869008, 2803512, 3037138, 3738016, 4555707, 5607024, 6074276, 7476032, 9111414, 11214048, 12148552, 18222828, 22428096, 24297104, 36445656, 48594208, 72891312, 97188416, 145782624, 291565248]

約数ペア:

[(1, 291565248), (2, 145782624), (3, 97188416), (4, 72891312), (6, 48594208), (8, 36445656), (12, 24297104), (13, 22428096), (16, 18222828), (24, 12148552), (26, 11214048), (32, 9111414), (39, 7476032), (48, 6074276), (52, 5607024), (64, 4555707), (78, 3738016), (96, 3037138), (104, 2803512), (156, 1869008), (192, 1518569), (199, 1465152), (208, 1401756), (312, 934504), (398, 732576), (416, 700878), (587, 496704), (597, 488384), (624, 467252), (796, 366288), (832, 350439), (1174, 248352), (1194, 244192), (1248, 233626), (1592, 183144), (1761, 165568), (2348, 124176), (2388, 122096), (2496, 116813), (2587, 112704), (3184, 91572), (3522, 82784), (4696, 62088), (4776, 61048), (5174, 56352), (6368, 45786), (7044, 41392), (7631, 38208), (7761, 37568), (9392, 31044), (9552, 30524), (10348, 28176), (12736, 22893), (14088, 20696), (15262, 19104), (15522, 18784)]