1457664876

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 4157260800

約数和(自身を除く): 2699595924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 73, 74, 76, 108, 111, 114, 146, 148, 171, 219, 222, 228, 263, 292, 333, 342, 438, 444, 513, 526, 657, 666, 684, 703, 789, 876, 999, 1026, 1052, 1314, 1332, 1387, 1406, 1578, 1971, 1998, 2052, 2109, 2367, 2628, 2701, 2774, 2812, 3156, 3942, 3996, 4161, 4218, 4734, 4997, 5402, 5548, 6327, 7101, 7884, 8103, 8322, 8436, 9468, 9731, 9994, 10804, 12483, 12654, 14202, 14991, 16206, 16644, 18981, 19199, 19462, 19988, 24309, 24966, 25308, 28404, 29193, 29982, 32412, 37449, 37962, 38398, 38924, 44973, 48618, 49932, 51319, 57597, 58386, 59964, 72927, 74898, 75924, 76796, 87579, 89946, 97236, 102638, 115194, 116772, 134919, 145854, 149796, 153957, 172791, 175158, 179892, 184889, 205276, 230388, 262737, 269838, 291708, 307914, 345582, 350316, 364781, 369778, 461871, 518373, 525474, 539676, 554667, 615828, 691164, 710363, 729562, 739556, 923742, 1036746, 1050948, 1094343, 1109334, 1385613, 1420726, 1459124, 1664001, 1847484, 2073492, 2131089, 2188686, 2218668, 2771226, 2841452, 3283029, 3328002, 4262178, 4377372, 4992003, 5542452, 6393267, 6566058, 6656004, 8524356, 9849087, 9984006, 12786534, 13132116, 13496897, 19179801, 19698174, 19968012, 25573068, 26993794, 38359602, 39396348, 40490691, 53987588, 76719204, 80981382, 121472073, 161962764, 242944146, 364416219, 485888292, 728832438, 1457664876]

約数ペア:

[(1, 1457664876), (2, 728832438), (3, 485888292), (4, 364416219), (6, 242944146), (9, 161962764), (12, 121472073), (18, 80981382), (19, 76719204), (27, 53987588), (36, 40490691), (37, 39396348), (38, 38359602), (54, 26993794), (57, 25573068), (73, 19968012), (74, 19698174), (76, 19179801), (108, 13496897), (111, 13132116), (114, 12786534), (146, 9984006), (148, 9849087), (171, 8524356), (219, 6656004), (222, 6566058), (228, 6393267), (263, 5542452), (292, 4992003), (333, 4377372), (342, 4262178), (438, 3328002), (444, 3283029), (513, 2841452), (526, 2771226), (657, 2218668), (666, 2188686), (684, 2131089), (703, 2073492), (789, 1847484), (876, 1664001), (999, 1459124), (1026, 1420726), (1052, 1385613), (1314, 1109334), (1332, 1094343), (1387, 1050948), (1406, 1036746), (1578, 923742), (1971, 739556), (1998, 729562), (2052, 710363), (2109, 691164), (2367, 615828), (2628, 554667), (2701, 539676), (2774, 525474), (2812, 518373), (3156, 461871), (3942, 369778), (3996, 364781), (4161, 350316), (4218, 345582), (4734, 307914), (4997, 291708), (5402, 269838), (5548, 262737), (6327, 230388), (7101, 205276), (7884, 184889), (8103, 179892), (8322, 175158), (8436, 172791), (9468, 153957), (9731, 149796), (9994, 145854), (10804, 134919), (12483, 116772), (12654, 115194), (14202, 102638), (14991, 97236), (16206, 89946), (16644, 87579), (18981, 76796), (19199, 75924), (19462, 74898), (19988, 72927), (24309, 59964), (24966, 58386), (25308, 57597), (28404, 51319), (29193, 49932), (29982, 48618), (32412, 44973), (37449, 38924), (37962, 38398)]