393123744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 216

約数和(自身を含む): 1246377132

約数和(自身を除く): 853253388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 169, 197, 208, 234, 246, 288, 312, 328, 338, 369, 394, 416, 468, 492, 507, 533, 591, 624, 656, 676, 738, 788, 936, 984, 1014, 1066, 1182, 1248, 1312, 1352, 1476, 1521, 1576, 1599, 1773, 1872, 1968, 2028, 2132, 2364, 2561, 2704, 2952, 3042, 3152, 3198, 3546, 3744, 3936, 4056, 4264, 4728, 4797, 5122, 5408, 5904, 6084, 6304, 6396, 6929, 7092, 7683, 8077, 8112, 8528, 9456, 9594, 10244, 11808, 12168, 12792, 13858, 14184, 15366, 16154, 16224, 17056, 18912, 19188, 20488, 20787, 23049, 24231, 24336, 25584, 27716, 28368, 30732, 32308, 33293, 38376, 40976, 41574, 46098, 48462, 48672, 51168, 55432, 56736, 61464, 62361, 64616, 66586, 72693, 76752, 81952, 83148, 92196, 96924, 99879, 105001, 110864, 122928, 124722, 129232, 133172, 145386, 153504, 166296, 184392, 193848, 199758, 210002, 221728, 245856, 249444, 258464, 266344, 290772, 299637, 315003, 332592, 368784, 387696, 399516, 420004, 498888, 532688, 581544, 599274, 630006, 665184, 737568, 775392, 799032, 840008, 945009, 997776, 1065376, 1163088, 1198548, 1260012, 1365013, 1598064, 1680016, 1890018, 1995552, 2326176, 2397096, 2520024, 2730026, 3196128, 3360032, 3780036, 4095039, 4794192, 5040048, 5460052, 7560072, 8190078, 9588384, 10080096, 10920104, 12285117, 15120144, 16380156, 21840208, 24570234, 30240288, 32760312, 43680416, 49140468, 65520624, 98280936, 131041248, 196561872, 393123744]

約数ペア:

[(1, 393123744), (2, 196561872), (3, 131041248), (4, 98280936), (6, 65520624), (8, 49140468), (9, 43680416), (12, 32760312), (13, 30240288), (16, 24570234), (18, 21840208), (24, 16380156), (26, 15120144), (32, 12285117), (36, 10920104), (39, 10080096), (41, 9588384), (48, 8190078), (52, 7560072), (72, 5460052), (78, 5040048), (82, 4794192), (96, 4095039), (104, 3780036), (117, 3360032), (123, 3196128), (144, 2730026), (156, 2520024), (164, 2397096), (169, 2326176), (197, 1995552), (208, 1890018), (234, 1680016), (246, 1598064), (288, 1365013), (312, 1260012), (328, 1198548), (338, 1163088), (369, 1065376), (394, 997776), (416, 945009), (468, 840008), (492, 799032), (507, 775392), (533, 737568), (591, 665184), (624, 630006), (656, 599274), (676, 581544), (738, 532688), (788, 498888), (936, 420004), (984, 399516), (1014, 387696), (1066, 368784), (1182, 332592), (1248, 315003), (1312, 299637), (1352, 290772), (1476, 266344), (1521, 258464), (1576, 249444), (1599, 245856), (1773, 221728), (1872, 210002), (1968, 199758), (2028, 193848), (2132, 184392), (2364, 166296), (2561, 153504), (2704, 145386), (2952, 133172), (3042, 129232), (3152, 124722), (3198, 122928), (3546, 110864), (3744, 105001), (3936, 99879), (4056, 96924), (4264, 92196), (4728, 83148), (4797, 81952), (5122, 76752), (5408, 72693), (5904, 66586), (6084, 64616), (6304, 62361), (6396, 61464), (6929, 56736), (7092, 55432), (7683, 51168), (8077, 48672), (8112, 48462), (8528, 46098), (9456, 41574), (9594, 40976), (10244, 38376), (11808, 33293), (12168, 32308), (12792, 30732), (13858, 28368), (14184, 27716), (15366, 25584), (16154, 24336), (16224, 24231), (17056, 23049), (18912, 20787), (19188, 20488)]