2890189056

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 7932355200

約数和(自身を除く): 5042166144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 263, 328, 349, 384, 492, 526, 656, 698, 768, 789, 984, 1047, 1052, 1312, 1396, 1578, 1968, 2094, 2104, 2624, 2792, 3156, 3936, 4188, 4208, 5248, 5584, 6312, 7872, 8376, 8416, 10496, 10783, 11168, 12624, 14309, 15744, 16752, 16832, 21566, 22336, 25248, 28618, 31488, 32349, 33504, 33664, 42927, 43132, 44672, 50496, 57236, 64698, 67008, 67328, 85854, 86264, 89344, 91787, 100992, 114472, 129396, 134016, 171708, 172528, 183574, 201984, 228944, 258792, 268032, 275361, 343416, 345056, 367148, 457888, 517584, 550722, 686832, 690112, 734296, 915776, 1035168, 1101444, 1373664, 1380224, 1468592, 1831552, 2070336, 2202888, 2747328, 2760448, 2937184, 3663104, 3763267, 4140672, 4405776, 5494656, 5874368, 7526534, 8281344, 8811552, 10989312, 11289801, 11748736, 15053068, 17623104, 22579602, 23497472, 30106136, 35246208, 45159204, 60212272, 70492416, 90318408, 120424544, 180636816, 240849088, 361273632, 481698176, 722547264, 963396352, 1445094528, 2890189056]

約数ペア:

[(1, 2890189056), (2, 1445094528), (3, 963396352), (4, 722547264), (6, 481698176), (8, 361273632), (12, 240849088), (16, 180636816), (24, 120424544), (32, 90318408), (41, 70492416), (48, 60212272), (64, 45159204), (82, 35246208), (96, 30106136), (123, 23497472), (128, 22579602), (164, 17623104), (192, 15053068), (246, 11748736), (256, 11289801), (263, 10989312), (328, 8811552), (349, 8281344), (384, 7526534), (492, 5874368), (526, 5494656), (656, 4405776), (698, 4140672), (768, 3763267), (789, 3663104), (984, 2937184), (1047, 2760448), (1052, 2747328), (1312, 2202888), (1396, 2070336), (1578, 1831552), (1968, 1468592), (2094, 1380224), (2104, 1373664), (2624, 1101444), (2792, 1035168), (3156, 915776), (3936, 734296), (4188, 690112), (4208, 686832), (5248, 550722), (5584, 517584), (6312, 457888), (7872, 367148), (8376, 345056), (8416, 343416), (10496, 275361), (10783, 268032), (11168, 258792), (12624, 228944), (14309, 201984), (15744, 183574), (16752, 172528), (16832, 171708), (21566, 134016), (22336, 129396), (25248, 114472), (28618, 100992), (31488, 91787), (32349, 89344), (33504, 86264), (33664, 85854), (42927, 67328), (43132, 67008), (44672, 64698), (50496, 57236)]