1861539408

素因数分解:

$2^4\times 3^9\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 200

約数和(自身を含む): 5667190848

約数和(自身を除く): 3805651440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 257, 276, 324, 368, 414, 432, 486, 514, 552, 621, 648, 729, 771, 828, 972, 1028, 1104, 1242, 1296, 1458, 1542, 1656, 1863, 1944, 2056, 2187, 2313, 2484, 2916, 3084, 3312, 3726, 3888, 4112, 4374, 4626, 4968, 5589, 5832, 5911, 6168, 6561, 6939, 7452, 8748, 9252, 9936, 11178, 11664, 11822, 12336, 13122, 13878, 14904, 16767, 17496, 17733, 18504, 19683, 20817, 22356, 23644, 26244, 27756, 29808, 33534, 34992, 35466, 37008, 39366, 41634, 44712, 47288, 50301, 52488, 53199, 55512, 62451, 67068, 70932, 78732, 83268, 89424, 94576, 100602, 104976, 106398, 111024, 124902, 134136, 141864, 150903, 157464, 159597, 166536, 187353, 201204, 212796, 249804, 268272, 283728, 301806, 314928, 319194, 333072, 374706, 402408, 425592, 452709, 478791, 499608, 562059, 603612, 638388, 749412, 804816, 851184, 905418, 957582, 999216, 1124118, 1207224, 1276776, 1436373, 1498824, 1686177, 1810836, 1915164, 2248236, 2414448, 2553552, 2872746, 2997648, 3372354, 3621672, 3830328, 4309119, 4496472, 5058531, 5745492, 6744708, 7243344, 7660656, 8618238, 8992944, 10117062, 11490984, 12927357, 13489416, 17236476, 20234124, 22981968, 25854714, 26978832, 34472952, 38782071, 40468248, 51709428, 68945904, 77564142, 80936496, 103418856, 116346213, 155128284, 206837712, 232692426, 310256568, 465384852, 620513136, 930769704, 1861539408]

約数ペア:

[(1, 1861539408), (2, 930769704), (3, 620513136), (4, 465384852), (6, 310256568), (8, 232692426), (9, 206837712), (12, 155128284), (16, 116346213), (18, 103418856), (23, 80936496), (24, 77564142), (27, 68945904), (36, 51709428), (46, 40468248), (48, 38782071), (54, 34472952), (69, 26978832), (72, 25854714), (81, 22981968), (92, 20234124), (108, 17236476), (138, 13489416), (144, 12927357), (162, 11490984), (184, 10117062), (207, 8992944), (216, 8618238), (243, 7660656), (257, 7243344), (276, 6744708), (324, 5745492), (368, 5058531), (414, 4496472), (432, 4309119), (486, 3830328), (514, 3621672), (552, 3372354), (621, 2997648), (648, 2872746), (729, 2553552), (771, 2414448), (828, 2248236), (972, 1915164), (1028, 1810836), (1104, 1686177), (1242, 1498824), (1296, 1436373), (1458, 1276776), (1542, 1207224), (1656, 1124118), (1863, 999216), (1944, 957582), (2056, 905418), (2187, 851184), (2313, 804816), (2484, 749412), (2916, 638388), (3084, 603612), (3312, 562059), (3726, 499608), (3888, 478791), (4112, 452709), (4374, 425592), (4626, 402408), (4968, 374706), (5589, 333072), (5832, 319194), (5911, 314928), (6168, 301806), (6561, 283728), (6939, 268272), (7452, 249804), (8748, 212796), (9252, 201204), (9936, 187353), (11178, 166536), (11664, 159597), (11822, 157464), (12336, 150903), (13122, 141864), (13878, 134136), (14904, 124902), (16767, 111024), (17496, 106398), (17733, 104976), (18504, 100602), (19683, 94576), (20817, 89424), (22356, 83268), (23644, 78732), (26244, 70932), (27756, 67068), (29808, 62451), (33534, 55512), (34992, 53199), (35466, 52488), (37008, 50301), (39366, 47288), (41634, 44712)]