7438645008

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 22458384000

約数和(自身を除く): 15019738992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 149, 152, 171, 213, 228, 257, 284, 298, 304, 342, 426, 447, 456, 514, 568, 596, 639, 684, 771, 852, 894, 912, 1028, 1136, 1192, 1278, 1341, 1349, 1368, 1542, 1704, 1788, 2056, 2313, 2384, 2556, 2682, 2698, 2736, 2831, 3084, 3408, 3576, 4047, 4112, 4626, 4883, 5112, 5364, 5396, 5662, 6168, 7152, 8094, 8493, 9252, 9766, 10224, 10579, 10728, 10792, 11324, 12141, 12336, 14649, 16188, 16986, 18247, 18504, 19532, 21158, 21456, 21584, 22648, 24282, 25479, 29298, 31737, 32376, 33972, 36494, 37008, 38293, 39064, 42316, 43947, 45296, 48564, 50958, 54741, 58596, 63474, 64752, 67944, 72988, 76586, 78128, 84632, 87894, 95211, 97128, 101916, 109482, 114879, 117192, 126948, 135888, 145976, 153172, 164223, 169264, 175788, 190422, 194256, 201001, 203832, 218964, 229758, 234384, 253896, 291952, 306344, 328446, 344637, 346693, 351576, 380844, 402002, 407664, 437928, 459516, 507792, 603003, 612688, 656892, 689274, 693386, 703152, 727567, 761688, 804004, 875856, 919032, 1040079, 1206006, 1313784, 1378548, 1386772, 1455134, 1523376, 1608008, 1809009, 1838064, 2080158, 2182701, 2412012, 2627568, 2718803, 2757096, 2773544, 2910268, 3120237, 3216016, 3618018, 4160316, 4365402, 4824024, 5437606, 5514192, 5547088, 5820536, 6240474, 6548103, 7236036, 8156409, 8320632, 8730804, 9648048, 10875212, 11641072, 12480948, 13096206, 14472072, 16312818, 16641264, 17461608, 21750424, 24469227, 24961896, 26192412, 28944144, 32625636, 34923216, 43500848, 48938454, 49923792, 51657257, 52384824, 65251272, 97876908, 103314514, 104769648, 130502544, 154971771, 195753816, 206629028, 309943542, 391507632, 413258056, 464915313, 619887084, 826516112, 929830626, 1239774168, 1859661252, 2479548336, 3719322504, 7438645008]

約数ペア:

[(1, 7438645008), (2, 3719322504), (3, 2479548336), (4, 1859661252), (6, 1239774168), (8, 929830626), (9, 826516112), (12, 619887084), (16, 464915313), (18, 413258056), (19, 391507632), (24, 309943542), (36, 206629028), (38, 195753816), (48, 154971771), (57, 130502544), (71, 104769648), (72, 103314514), (76, 97876908), (114, 65251272), (142, 52384824), (144, 51657257), (149, 49923792), (152, 48938454), (171, 43500848), (213, 34923216), (228, 32625636), (257, 28944144), (284, 26192412), (298, 24961896), (304, 24469227), (342, 21750424), (426, 17461608), (447, 16641264), (456, 16312818), (514, 14472072), (568, 13096206), (596, 12480948), (639, 11641072), (684, 10875212), (771, 9648048), (852, 8730804), (894, 8320632), (912, 8156409), (1028, 7236036), (1136, 6548103), (1192, 6240474), (1278, 5820536), (1341, 5547088), (1349, 5514192), (1368, 5437606), (1542, 4824024), (1704, 4365402), (1788, 4160316), (2056, 3618018), (2313, 3216016), (2384, 3120237), (2556, 2910268), (2682, 2773544), (2698, 2757096), (2736, 2718803), (2831, 2627568), (3084, 2412012), (3408, 2182701), (3576, 2080158), (4047, 1838064), (4112, 1809009), (4626, 1608008), (4883, 1523376), (5112, 1455134), (5364, 1386772), (5396, 1378548), (5662, 1313784), (6168, 1206006), (7152, 1040079), (8094, 919032), (8493, 875856), (9252, 804004), (9766, 761688), (10224, 727567), (10579, 703152), (10728, 693386), (10792, 689274), (11324, 656892), (12141, 612688), (12336, 603003), (14649, 507792), (16188, 459516), (16986, 437928), (18247, 407664), (18504, 402002), (19532, 380844), (21158, 351576), (21456, 346693), (21584, 344637), (22648, 328446), (24282, 306344), (25479, 291952), (29298, 253896), (31737, 234384), (32376, 229758), (33972, 218964), (36494, 203832), (37008, 201001), (38293, 194256), (39064, 190422), (42316, 175788), (43947, 169264), (45296, 164223), (48564, 153172), (50958, 145976), (54741, 135888), (58596, 126948), (63474, 117192), (64752, 114879), (67944, 109482), (72988, 101916), (76586, 97128), (78128, 95211), (84632, 87894)]