1230338928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 4025742336

約数和(自身を除く): 2795403408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 169, 182, 188, 208, 273, 282, 312, 329, 336, 338, 364, 376, 461, 507, 546, 564, 611, 624, 658, 676, 728, 752, 922, 987, 1014, 1092, 1128, 1183, 1222, 1316, 1352, 1383, 1456, 1833, 1844, 1974, 2028, 2184, 2256, 2366, 2444, 2632, 2704, 2766, 3227, 3549, 3666, 3688, 3948, 4056, 4277, 4368, 4732, 4888, 5264, 5532, 5993, 6454, 7098, 7332, 7376, 7896, 7943, 8112, 8554, 9464, 9681, 9776, 11064, 11986, 12831, 12908, 14196, 14664, 15792, 15886, 17108, 17979, 18928, 19362, 21667, 22128, 23829, 23972, 25662, 25816, 28392, 29328, 31772, 34216, 35958, 38724, 41951, 43334, 47658, 47944, 51324, 51632, 55601, 56784, 63544, 65001, 68432, 71916, 77448, 77909, 83902, 86668, 95316, 95888, 102648, 111202, 125853, 127088, 130002, 143832, 151669, 154896, 155818, 166803, 167804, 173336, 190632, 205296, 222404, 233727, 251706, 260004, 281671, 287664, 303338, 311636, 333606, 335608, 346672, 381264, 444808, 455007, 467454, 503412, 520008, 545363, 563342, 606676, 623272, 667212, 671216, 845013, 889616, 910014, 934908, 1006824, 1040016, 1090726, 1126684, 1213352, 1246544, 1334424, 1636089, 1690026, 1820028, 1869816, 1971697, 2013648, 2181452, 2253368, 2426704, 2668848, 3272178, 3380052, 3640056, 3661723, 3739632, 3943394, 4362904, 4506736, 5915091, 6544356, 6760104, 7280112, 7323446, 7886788, 8725808, 10985169, 11830182, 13088712, 13520208, 14646892, 15773576, 21970338, 23660364, 25632061, 26177424, 29293784, 31547152, 43940676, 47320728, 51264122, 58587568, 76896183, 87881352, 94641456, 102528244, 153792366, 175762704, 205056488, 307584732, 410112976, 615169464, 1230338928]

約数ペア:

[(1, 1230338928), (2, 615169464), (3, 410112976), (4, 307584732), (6, 205056488), (7, 175762704), (8, 153792366), (12, 102528244), (13, 94641456), (14, 87881352), (16, 76896183), (21, 58587568), (24, 51264122), (26, 47320728), (28, 43940676), (39, 31547152), (42, 29293784), (47, 26177424), (48, 25632061), (52, 23660364), (56, 21970338), (78, 15773576), (84, 14646892), (91, 13520208), (94, 13088712), (104, 11830182), (112, 10985169), (141, 8725808), (156, 7886788), (168, 7323446), (169, 7280112), (182, 6760104), (188, 6544356), (208, 5915091), (273, 4506736), (282, 4362904), (312, 3943394), (329, 3739632), (336, 3661723), (338, 3640056), (364, 3380052), (376, 3272178), (461, 2668848), (507, 2426704), (546, 2253368), (564, 2181452), (611, 2013648), (624, 1971697), (658, 1869816), (676, 1820028), (728, 1690026), (752, 1636089), (922, 1334424), (987, 1246544), (1014, 1213352), (1092, 1126684), (1128, 1090726), (1183, 1040016), (1222, 1006824), (1316, 934908), (1352, 910014), (1383, 889616), (1456, 845013), (1833, 671216), (1844, 667212), (1974, 623272), (2028, 606676), (2184, 563342), (2256, 545363), (2366, 520008), (2444, 503412), (2632, 467454), (2704, 455007), (2766, 444808), (3227, 381264), (3549, 346672), (3666, 335608), (3688, 333606), (3948, 311636), (4056, 303338), (4277, 287664), (4368, 281671), (4732, 260004), (4888, 251706), (5264, 233727), (5532, 222404), (5993, 205296), (6454, 190632), (7098, 173336), (7332, 167804), (7376, 166803), (7896, 155818), (7943, 154896), (8112, 151669), (8554, 143832), (9464, 130002), (9681, 127088), (9776, 125853), (11064, 111202), (11986, 102648), (12831, 95888), (12908, 95316), (14196, 86668), (14664, 83902), (15792, 77909), (15886, 77448), (17108, 71916), (17979, 68432), (18928, 65001), (19362, 63544), (21667, 56784), (22128, 55601), (23829, 51632), (23972, 51324), (25662, 47944), (25816, 47658), (28392, 43334), (29328, 41951), (31772, 38724), (34216, 35958)]