255891168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1737

約数の個数: 144

約数和(自身を含む): 803262096

約数和(自身を除く): 547370928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1248, 1312, 1476, 1599, 1667, 1872, 1968, 2132, 2952, 3198, 3334, 3744, 3936, 4264, 4797, 5001, 5904, 6396, 6668, 8528, 9594, 10002, 11808, 12792, 13336, 15003, 17056, 19188, 20004, 21671, 25584, 26672, 30006, 38376, 40008, 43342, 51168, 53344, 60012, 65013, 68347, 76752, 80016, 86684, 120024, 130026, 136694, 153504, 160032, 173368, 195039, 205041, 240048, 260052, 273388, 346736, 390078, 410082, 480096, 520104, 546776, 615123, 693472, 780156, 820164, 888511, 1040208, 1093552, 1230246, 1560312, 1640328, 1777022, 2080416, 2187104, 2460492, 2665533, 3120624, 3280656, 3554044, 4920984, 5331066, 6241248, 6561312, 7108088, 7996599, 9841968, 10662132, 14216176, 15993198, 19683936, 21324264, 28432352, 31986396, 42648528, 63972792, 85297056, 127945584, 255891168]

約数ペア:

[(1, 255891168), (2, 127945584), (3, 85297056), (4, 63972792), (6, 42648528), (8, 31986396), (9, 28432352), (12, 21324264), (13, 19683936), (16, 15993198), (18, 14216176), (24, 10662132), (26, 9841968), (32, 7996599), (36, 7108088), (39, 6561312), (41, 6241248), (48, 5331066), (52, 4920984), (72, 3554044), (78, 3280656), (82, 3120624), (96, 2665533), (104, 2460492), (117, 2187104), (123, 2080416), (144, 1777022), (156, 1640328), (164, 1560312), (208, 1230246), (234, 1093552), (246, 1040208), (288, 888511), (312, 820164), (328, 780156), (369, 693472), (416, 615123), (468, 546776), (492, 520104), (533, 480096), (624, 410082), (656, 390078), (738, 346736), (936, 273388), (984, 260052), (1066, 240048), (1248, 205041), (1312, 195039), (1476, 173368), (1599, 160032), (1667, 153504), (1872, 136694), (1968, 130026), (2132, 120024), (2952, 86684), (3198, 80016), (3334, 76752), (3744, 68347), (3936, 65013), (4264, 60012), (4797, 53344), (5001, 51168), (5904, 43342), (6396, 40008), (6668, 38376), (8528, 30006), (9594, 26672), (10002, 25584), (11808, 21671), (12792, 20004), (13336, 19188), (15003, 17056)]