664449030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 2034160128

約数和(自身を除く): 1369711098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 97, 105, 126, 131, 166, 194, 210, 249, 262, 291, 315, 393, 415, 485, 498, 581, 582, 630, 655, 679, 747, 786, 830, 873, 917, 970, 1162, 1179, 1245, 1310, 1358, 1455, 1494, 1743, 1746, 1834, 1965, 2037, 2358, 2490, 2751, 2905, 2910, 3395, 3486, 3735, 3930, 4074, 4365, 4585, 5229, 5502, 5810, 5895, 6111, 6790, 7470, 8051, 8253, 8715, 8730, 9170, 10185, 10458, 10873, 11790, 12222, 12707, 13755, 16102, 16506, 17430, 20370, 21746, 24153, 25414, 26145, 27510, 30555, 32619, 38121, 40255, 41265, 48306, 52290, 54365, 56357, 61110, 63535, 65238, 72459, 76111, 76242, 80510, 82530, 88949, 97857, 108730, 112714, 114363, 120765, 127070, 144918, 152222, 163095, 169071, 177898, 190605, 195714, 228333, 228726, 241530, 266847, 281785, 326190, 338142, 362295, 380555, 381210, 444745, 456666, 489285, 507213, 533694, 563570, 571815, 684999, 724590, 761110, 800541, 845355, 889490, 978570, 1014426, 1054681, 1141665, 1143630, 1334235, 1369998, 1601082, 1690710, 2109362, 2283330, 2536065, 2668470, 3164043, 3424995, 4002705, 5072130, 5273405, 6328086, 6849990, 7382767, 8005410, 9492129, 10546810, 14765534, 15820215, 18984258, 22148301, 31640430, 36913835, 44296602, 47460645, 66444903, 73827670, 94921290, 110741505, 132889806, 221483010, 332224515, 664449030]

約数ペア:

[(1, 664449030), (2, 332224515), (3, 221483010), (5, 132889806), (6, 110741505), (7, 94921290), (9, 73827670), (10, 66444903), (14, 47460645), (15, 44296602), (18, 36913835), (21, 31640430), (30, 22148301), (35, 18984258), (42, 15820215), (45, 14765534), (63, 10546810), (70, 9492129), (83, 8005410), (90, 7382767), (97, 6849990), (105, 6328086), (126, 5273405), (131, 5072130), (166, 4002705), (194, 3424995), (210, 3164043), (249, 2668470), (262, 2536065), (291, 2283330), (315, 2109362), (393, 1690710), (415, 1601082), (485, 1369998), (498, 1334235), (581, 1143630), (582, 1141665), (630, 1054681), (655, 1014426), (679, 978570), (747, 889490), (786, 845355), (830, 800541), (873, 761110), (917, 724590), (970, 684999), (1162, 571815), (1179, 563570), (1245, 533694), (1310, 507213), (1358, 489285), (1455, 456666), (1494, 444745), (1743, 381210), (1746, 380555), (1834, 362295), (1965, 338142), (2037, 326190), (2358, 281785), (2490, 266847), (2751, 241530), (2905, 228726), (2910, 228333), (3395, 195714), (3486, 190605), (3735, 177898), (3930, 169071), (4074, 163095), (4365, 152222), (4585, 144918), (5229, 127070), (5502, 120765), (5810, 114363), (5895, 112714), (6111, 108730), (6790, 97857), (7470, 88949), (8051, 82530), (8253, 80510), (8715, 76242), (8730, 76111), (9170, 72459), (10185, 65238), (10458, 63535), (10873, 61110), (11790, 56357), (12222, 54365), (12707, 52290), (13755, 48306), (16102, 41265), (16506, 40255), (17430, 38121), (20370, 32619), (21746, 30555), (24153, 27510), (25414, 26145)]