2811357264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 7793786880

約数和(自身を除く): 4982429616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 61, 62, 93, 94, 122, 124, 141, 183, 186, 188, 244, 248, 282, 366, 372, 376, 488, 496, 564, 659, 732, 744, 752, 976, 1128, 1318, 1457, 1464, 1488, 1891, 1977, 2256, 2636, 2867, 2914, 2928, 3782, 3954, 4371, 5272, 5673, 5734, 5828, 7564, 7908, 8601, 8742, 10544, 11346, 11468, 11656, 15128, 15816, 17202, 17484, 20429, 22692, 22936, 23312, 30256, 30973, 31632, 34404, 34968, 40199, 40858, 45384, 45872, 61287, 61946, 68808, 69936, 80398, 81716, 88877, 90768, 92919, 120597, 122574, 123892, 137616, 160796, 163432, 177754, 185838, 241194, 245148, 247784, 266631, 321592, 326864, 355508, 371676, 482388, 490296, 495568, 533262, 643184, 711016, 743352, 960163, 964776, 980592, 1066524, 1246169, 1422032, 1486704, 1889353, 1920326, 1929552, 2133048, 2492338, 2880489, 3738507, 3778706, 3840652, 4266096, 4984676, 5668059, 5760978, 7477014, 7557412, 7681304, 9969352, 11336118, 11521956, 14954028, 15114824, 15362608, 19938704, 22672236, 23043912, 29908056, 30229648, 45344472, 46087824, 58569943, 59816112, 90688944, 117139886, 175709829, 234279772, 351419658, 468559544, 702839316, 937119088, 1405678632, 2811357264]

約数ペア:

[(1, 2811357264), (2, 1405678632), (3, 937119088), (4, 702839316), (6, 468559544), (8, 351419658), (12, 234279772), (16, 175709829), (24, 117139886), (31, 90688944), (47, 59816112), (48, 58569943), (61, 46087824), (62, 45344472), (93, 30229648), (94, 29908056), (122, 23043912), (124, 22672236), (141, 19938704), (183, 15362608), (186, 15114824), (188, 14954028), (244, 11521956), (248, 11336118), (282, 9969352), (366, 7681304), (372, 7557412), (376, 7477014), (488, 5760978), (496, 5668059), (564, 4984676), (659, 4266096), (732, 3840652), (744, 3778706), (752, 3738507), (976, 2880489), (1128, 2492338), (1318, 2133048), (1457, 1929552), (1464, 1920326), (1488, 1889353), (1891, 1486704), (1977, 1422032), (2256, 1246169), (2636, 1066524), (2867, 980592), (2914, 964776), (2928, 960163), (3782, 743352), (3954, 711016), (4371, 643184), (5272, 533262), (5673, 495568), (5734, 490296), (5828, 482388), (7564, 371676), (7908, 355508), (8601, 326864), (8742, 321592), (10544, 266631), (11346, 247784), (11468, 245148), (11656, 241194), (15128, 185838), (15816, 177754), (17202, 163432), (17484, 160796), (20429, 137616), (22692, 123892), (22936, 122574), (23312, 120597), (30256, 92919), (30973, 90768), (31632, 88877), (34404, 81716), (34968, 80398), (40199, 69936), (40858, 68808), (45384, 61946), (45872, 61287)]