1394764728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 4420500480

約数和(自身を除く): 3025735752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 67, 68, 74, 84, 102, 111, 119, 134, 136, 148, 168, 197, 201, 204, 222, 238, 259, 268, 296, 357, 394, 402, 408, 444, 469, 476, 518, 536, 591, 629, 714, 777, 788, 804, 888, 938, 952, 1036, 1139, 1182, 1258, 1379, 1407, 1428, 1554, 1576, 1608, 1876, 1887, 2072, 2278, 2364, 2479, 2516, 2758, 2814, 2856, 3108, 3349, 3417, 3752, 3774, 4137, 4403, 4556, 4728, 4958, 5032, 5516, 5628, 6216, 6698, 6834, 7289, 7437, 7548, 7973, 8274, 8806, 9112, 9916, 10047, 11032, 11256, 13199, 13209, 13396, 13668, 14578, 14874, 15096, 15946, 16548, 17353, 17612, 19832, 20094, 21867, 23443, 23919, 26398, 26418, 26792, 27336, 29156, 29748, 31892, 33096, 34706, 35224, 39597, 40188, 42143, 43734, 46886, 47838, 51023, 52059, 52796, 52836, 58312, 59496, 63784, 69412, 70329, 79194, 80376, 84286, 87468, 92393, 93772, 95676, 102046, 104118, 105592, 105672, 123913, 126429, 138824, 140658, 153069, 158388, 168572, 174936, 184786, 187544, 191352, 204092, 208236, 224383, 247826, 252858, 277179, 281316, 295001, 306138, 316776, 337144, 369572, 371739, 408184, 416472, 448766, 488363, 495652, 505716, 554358, 562632, 590002, 612276, 673149, 739144, 743478, 867391, 885003, 897532, 976726, 991304, 1011432, 1108716, 1180004, 1224552, 1346298, 1465089, 1486956, 1570681, 1734782, 1770006, 1795064, 1953452, 2217432, 2360008, 2602173, 2692596, 2930178, 2973912, 3141362, 3418541, 3469564, 3540012, 3906904, 4712043, 5204346, 5385192, 5860356, 6282724, 6837082, 6939128, 7080024, 8302171, 9424086, 10255623, 10408692, 11720712, 12565448, 13674164, 16604342, 18848172, 20511246, 20817384, 24906513, 27348328, 33208684, 37696344, 41022492, 49813026, 58115197, 66417368, 82044984, 99626052, 116230394, 174345591, 199252104, 232460788, 348691182, 464921576, 697382364, 1394764728]

約数ペア:

[(1, 1394764728), (2, 697382364), (3, 464921576), (4, 348691182), (6, 232460788), (7, 199252104), (8, 174345591), (12, 116230394), (14, 99626052), (17, 82044984), (21, 66417368), (24, 58115197), (28, 49813026), (34, 41022492), (37, 37696344), (42, 33208684), (51, 27348328), (56, 24906513), (67, 20817384), (68, 20511246), (74, 18848172), (84, 16604342), (102, 13674164), (111, 12565448), (119, 11720712), (134, 10408692), (136, 10255623), (148, 9424086), (168, 8302171), (197, 7080024), (201, 6939128), (204, 6837082), (222, 6282724), (238, 5860356), (259, 5385192), (268, 5204346), (296, 4712043), (357, 3906904), (394, 3540012), (402, 3469564), (408, 3418541), (444, 3141362), (469, 2973912), (476, 2930178), (518, 2692596), (536, 2602173), (591, 2360008), (629, 2217432), (714, 1953452), (777, 1795064), (788, 1770006), (804, 1734782), (888, 1570681), (938, 1486956), (952, 1465089), (1036, 1346298), (1139, 1224552), (1182, 1180004), (1258, 1108716), (1379, 1011432), (1407, 991304), (1428, 976726), (1554, 897532), (1576, 885003), (1608, 867391), (1876, 743478), (1887, 739144), (2072, 673149), (2278, 612276), (2364, 590002), (2479, 562632), (2516, 554358), (2758, 505716), (2814, 495652), (2856, 488363), (3108, 448766), (3349, 416472), (3417, 408184), (3752, 371739), (3774, 369572), (4137, 337144), (4403, 316776), (4556, 306138), (4728, 295001), (4958, 281316), (5032, 277179), (5516, 252858), (5628, 247826), (6216, 224383), (6698, 208236), (6834, 204092), (7289, 191352), (7437, 187544), (7548, 184786), (7973, 174936), (8274, 168572), (8806, 158388), (9112, 153069), (9916, 140658), (10047, 138824), (11032, 126429), (11256, 123913), (13199, 105672), (13209, 105592), (13396, 104118), (13668, 102046), (14578, 95676), (14874, 93772), (15096, 92393), (15946, 87468), (16548, 84286), (17353, 80376), (17612, 79194), (19832, 70329), (20094, 69412), (21867, 63784), (23443, 59496), (23919, 58312), (26398, 52836), (26418, 52796), (26792, 52059), (27336, 51023), (29156, 47838), (29748, 46886), (31892, 43734), (33096, 42143), (34706, 40188), (35224, 39597)]