351039052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 831817728

約数和(自身を除く): 480778676

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 52, 68, 71, 91, 94, 119, 142, 182, 188, 221, 238, 284, 289, 329, 364, 442, 476, 497, 578, 611, 658, 799, 884, 923, 994, 1156, 1207, 1222, 1316, 1547, 1598, 1846, 1988, 2023, 2414, 2444, 3094, 3196, 3337, 3692, 3757, 4046, 4277, 4828, 5593, 6188, 6461, 6674, 7514, 8092, 8449, 8554, 10387, 11186, 12922, 13348, 13583, 15028, 15691, 16898, 17108, 20519, 20774, 22372, 23359, 25844, 26299, 27166, 31382, 33796, 41038, 41548, 43381, 46718, 52598, 54332, 56729, 62764, 72709, 82076, 86762, 93436, 95081, 105196, 109837, 113458, 143633, 145418, 173524, 176579, 190162, 219674, 226916, 266747, 287266, 290836, 303667, 353158, 380324, 397103, 439348, 533494, 574532, 607334, 706316, 737477, 794206, 964393, 1066988, 1214668, 1236053, 1474954, 1588412, 1867229, 1928786, 2472106, 2949908, 3734458, 3857572, 4944212, 5162339, 6750751, 7468916, 10324678, 12537109, 13501502, 20649356, 25074218, 27003004, 50148436, 87759763, 175519526, 351039052]

約数ペア:

[(1, 351039052), (2, 175519526), (4, 87759763), (7, 50148436), (13, 27003004), (14, 25074218), (17, 20649356), (26, 13501502), (28, 12537109), (34, 10324678), (47, 7468916), (52, 6750751), (68, 5162339), (71, 4944212), (91, 3857572), (94, 3734458), (119, 2949908), (142, 2472106), (182, 1928786), (188, 1867229), (221, 1588412), (238, 1474954), (284, 1236053), (289, 1214668), (329, 1066988), (364, 964393), (442, 794206), (476, 737477), (497, 706316), (578, 607334), (611, 574532), (658, 533494), (799, 439348), (884, 397103), (923, 380324), (994, 353158), (1156, 303667), (1207, 290836), (1222, 287266), (1316, 266747), (1547, 226916), (1598, 219674), (1846, 190162), (1988, 176579), (2023, 173524), (2414, 145418), (2444, 143633), (3094, 113458), (3196, 109837), (3337, 105196), (3692, 95081), (3757, 93436), (4046, 86762), (4277, 82076), (4828, 72709), (5593, 62764), (6188, 56729), (6461, 54332), (6674, 52598), (7514, 46718), (8092, 43381), (8449, 41548), (8554, 41038), (10387, 33796), (11186, 31382), (12922, 27166), (13348, 26299), (13583, 25844), (15028, 23359), (15691, 22372), (16898, 20774), (17108, 20519)]