4990356

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 16087680

約数和(自身を除く): 11097324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 41, 42, 46, 49, 54, 63, 69, 82, 84, 92, 98, 108, 123, 126, 138, 147, 161, 164, 189, 196, 207, 246, 252, 276, 287, 294, 322, 369, 378, 414, 441, 483, 492, 574, 588, 621, 644, 738, 756, 828, 861, 882, 943, 966, 1107, 1127, 1148, 1242, 1323, 1449, 1476, 1722, 1764, 1886, 1932, 2009, 2214, 2254, 2484, 2583, 2646, 2829, 2898, 3381, 3444, 3772, 4018, 4347, 4428, 4508, 5166, 5292, 5658, 5796, 6027, 6601, 6762, 7749, 8036, 8487, 8694, 10143, 10332, 11316, 12054, 13202, 13524, 15498, 16974, 17388, 18081, 19803, 20286, 24108, 25461, 26404, 30429, 30996, 33948, 36162, 39606, 40572, 46207, 50922, 54243, 59409, 60858, 72324, 79212, 92414, 101844, 108486, 118818, 121716, 138621, 178227, 184828, 216972, 237636, 277242, 356454, 415863, 554484, 712908, 831726, 1247589, 1663452, 2495178, 4990356]

約数ペア:

[(1, 4990356), (2, 2495178), (3, 1663452), (4, 1247589), (6, 831726), (7, 712908), (9, 554484), (12, 415863), (14, 356454), (18, 277242), (21, 237636), (23, 216972), (27, 184828), (28, 178227), (36, 138621), (41, 121716), (42, 118818), (46, 108486), (49, 101844), (54, 92414), (63, 79212), (69, 72324), (82, 60858), (84, 59409), (92, 54243), (98, 50922), (108, 46207), (123, 40572), (126, 39606), (138, 36162), (147, 33948), (161, 30996), (164, 30429), (189, 26404), (196, 25461), (207, 24108), (246, 20286), (252, 19803), (276, 18081), (287, 17388), (294, 16974), (322, 15498), (369, 13524), (378, 13202), (414, 12054), (441, 11316), (483, 10332), (492, 10143), (574, 8694), (588, 8487), (621, 8036), (644, 7749), (738, 6762), (756, 6601), (828, 6027), (861, 5796), (882, 5658), (943, 5292), (966, 5166), (1107, 4508), (1127, 4428), (1148, 4347), (1242, 4018), (1323, 3772), (1449, 3444), (1476, 3381), (1722, 2898), (1764, 2829), (1886, 2646), (1932, 2583), (2009, 2484), (2214, 2254)]