496335420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 1808142336

約数和(自身を除く): 1311806916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 97, 105, 124, 126, 131, 140, 155, 180, 186, 194, 210, 217, 252, 262, 279, 291, 310, 315, 372, 388, 393, 420, 434, 465, 485, 524, 558, 582, 620, 630, 651, 655, 679, 786, 868, 873, 917, 930, 970, 1085, 1116, 1164, 1179, 1260, 1302, 1310, 1358, 1395, 1455, 1572, 1746, 1834, 1860, 1940, 1953, 1965, 2037, 2170, 2358, 2604, 2620, 2716, 2751, 2790, 2910, 3007, 3255, 3395, 3492, 3668, 3906, 3930, 4061, 4074, 4340, 4365, 4585, 4716, 5502, 5580, 5820, 5895, 6014, 6111, 6510, 6790, 7812, 7860, 8122, 8148, 8253, 8730, 9021, 9170, 9765, 10185, 11004, 11790, 12028, 12183, 12222, 12707, 13020, 13580, 13755, 15035, 16244, 16506, 17460, 18042, 18340, 19530, 20305, 20370, 21049, 23580, 24366, 24444, 25414, 27063, 27510, 28427, 30070, 30555, 33012, 36084, 36549, 38121, 39060, 40610, 40740, 41265, 42098, 45105, 48732, 50828, 54126, 55020, 56854, 60140, 60915, 61110, 63147, 63535, 73098, 76242, 81220, 82530, 84196, 85281, 88949, 90210, 105245, 108252, 113708, 114363, 121830, 122220, 126294, 127070, 135315, 142135, 146196, 152484, 165060, 170562, 177898, 180420, 182745, 189441, 190605, 210490, 228726, 243660, 252588, 254140, 255843, 266847, 270630, 284270, 315735, 341124, 355796, 365490, 378882, 381210, 393917, 420980, 426405, 444745, 457452, 511686, 533694, 541260, 568540, 571815, 631470, 730980, 757764, 762420, 787834, 800541, 852810, 889490, 947205, 1023372, 1067388, 1143630, 1181751, 1262940, 1279215, 1334235, 1575668, 1601082, 1705620, 1778980, 1894410, 1969585, 2287260, 2363502, 2558430, 2668470, 2757419, 3202164, 3545253, 3788820, 3939170, 4002705, 4727004, 5116860, 5336940, 5514838, 5908755, 7090506, 7878340, 8005410, 8272257, 11029676, 11817510, 13787095, 14181012, 16010820, 16544514, 17726265, 23635020, 24816771, 27574190, 33089028, 35452530, 41361285, 49633542, 55148380, 70905060, 82722570, 99267084, 124083855, 165445140, 248167710, 496335420]

約数ペア:

[(1, 496335420), (2, 248167710), (3, 165445140), (4, 124083855), (5, 99267084), (6, 82722570), (7, 70905060), (9, 55148380), (10, 49633542), (12, 41361285), (14, 35452530), (15, 33089028), (18, 27574190), (20, 24816771), (21, 23635020), (28, 17726265), (30, 16544514), (31, 16010820), (35, 14181012), (36, 13787095), (42, 11817510), (45, 11029676), (60, 8272257), (62, 8005410), (63, 7878340), (70, 7090506), (84, 5908755), (90, 5514838), (93, 5336940), (97, 5116860), (105, 4727004), (124, 4002705), (126, 3939170), (131, 3788820), (140, 3545253), (155, 3202164), (180, 2757419), (186, 2668470), (194, 2558430), (210, 2363502), (217, 2287260), (252, 1969585), (262, 1894410), (279, 1778980), (291, 1705620), (310, 1601082), (315, 1575668), (372, 1334235), (388, 1279215), (393, 1262940), (420, 1181751), (434, 1143630), (465, 1067388), (485, 1023372), (524, 947205), (558, 889490), (582, 852810), (620, 800541), (630, 787834), (651, 762420), (655, 757764), (679, 730980), (786, 631470), (868, 571815), (873, 568540), (917, 541260), (930, 533694), (970, 511686), (1085, 457452), (1116, 444745), (1164, 426405), (1179, 420980), (1260, 393917), (1302, 381210), (1310, 378882), (1358, 365490), (1395, 355796), (1455, 341124), (1572, 315735), (1746, 284270), (1834, 270630), (1860, 266847), (1940, 255843), (1953, 254140), (1965, 252588), (2037, 243660), (2170, 228726), (2358, 210490), (2604, 190605), (2620, 189441), (2716, 182745), (2751, 180420), (2790, 177898), (2910, 170562), (3007, 165060), (3255, 152484), (3395, 146196), (3492, 142135), (3668, 135315), (3906, 127070), (3930, 126294), (4061, 122220), (4074, 121830), (4340, 114363), (4365, 113708), (4585, 108252), (4716, 105245), (5502, 90210), (5580, 88949), (5820, 85281), (5895, 84196), (6014, 82530), (6111, 81220), (6510, 76242), (6790, 73098), (7812, 63535), (7860, 63147), (8122, 61110), (8148, 60915), (8253, 60140), (8730, 56854), (9021, 55020), (9170, 54126), (9765, 50828), (10185, 48732), (11004, 45105), (11790, 42098), (12028, 41265), (12183, 40740), (12222, 40610), (12707, 39060), (13020, 38121), (13580, 36549), (13755, 36084), (15035, 33012), (16244, 30555), (16506, 30070), (17460, 28427), (18042, 27510), (18340, 27063), (19530, 25414), (20305, 24444), (20370, 24366), (21049, 23580)]