1721377092078

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1030529}}^1$

素因数の和:1031044

約数の個数: 96

約数和(自身を含む): 4429333359360

約数和(自身を除く): 2707956267282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 491, 567, 982, 1134, 1473, 1701, 2946, 3402, 3437, 4419, 6874, 8838, 10311, 13257, 20622, 26514, 30933, 39771, 61866, 79542, 92799, 119313, 185598, 238626, 278397, 556794, 835191, 1030529, 1670382, 2061058, 3091587, 6183174, 7213703, 9274761, 14427406, 18549522, 21641109, 27824283, 43282218, 55648566, 64923327, 83472849, 129846654, 166945698, 194769981, 250418547, 389539962, 500837094, 505989739, 584309943, 1011979478, 1168619886, 1517969217, 1752929829, 3035938434, 3505859658, 3541928173, 4553907651, 7083856346, 9107815302, 10625784519, 13661722953, 21251569038, 27323445906, 31877353557, 40985168859, 63754707114, 81970337718, 95632060671, 122955506577, 191264121342, 245911013154, 286896182013, 573792364026, 860688546039, 1721377092078]

約数ペア:

[(1, 1721377092078), (2, 860688546039), (3, 573792364026), (6, 286896182013), (7, 245911013154), (9, 191264121342), (14, 122955506577), (18, 95632060671), (21, 81970337718), (27, 63754707114), (42, 40985168859), (54, 31877353557), (63, 27323445906), (81, 21251569038), (126, 13661722953), (162, 10625784519), (189, 9107815302), (243, 7083856346), (378, 4553907651), (486, 3541928173), (491, 3505859658), (567, 3035938434), (982, 1752929829), (1134, 1517969217), (1473, 1168619886), (1701, 1011979478), (2946, 584309943), (3402, 505989739), (3437, 500837094), (4419, 389539962), (6874, 250418547), (8838, 194769981), (10311, 166945698), (13257, 129846654), (20622, 83472849), (26514, 64923327), (30933, 55648566), (39771, 43282218), (61866, 27824283), (79542, 21641109), (92799, 18549522), (119313, 14427406), (185598, 9274761), (238626, 7213703), (278397, 6183174), (556794, 3091587), (835191, 2061058), (1030529, 1670382)]