2531399184

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{977}}^1$

素因数の和:1957

約数の個数: 120

約数和(自身を含む): 7472780640

約数和(自身を除く): 4941381456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 947, 977, 1368, 1894, 1954, 2736, 2841, 2931, 3788, 3908, 5682, 5862, 7576, 7816, 8523, 8793, 11364, 11724, 15152, 15632, 17046, 17586, 17993, 18563, 22728, 23448, 34092, 35172, 35986, 37126, 45456, 46896, 53979, 55689, 68184, 70344, 71972, 74252, 107958, 111378, 136368, 140688, 143944, 148504, 161937, 167067, 215916, 222756, 287888, 297008, 323874, 334134, 431832, 445512, 647748, 668268, 863664, 891024, 925219, 1295496, 1336536, 1850438, 2590992, 2673072, 2775657, 3700876, 5551314, 7401752, 8326971, 11102628, 14803504, 16653942, 17579161, 22205256, 33307884, 35158322, 44410512, 52737483, 66615768, 70316644, 105474966, 133231536, 140633288, 158212449, 210949932, 281266576, 316424898, 421899864, 632849796, 843799728, 1265699592, 2531399184]

約数ペア:

[(1, 2531399184), (2, 1265699592), (3, 843799728), (4, 632849796), (6, 421899864), (8, 316424898), (9, 281266576), (12, 210949932), (16, 158212449), (18, 140633288), (19, 133231536), (24, 105474966), (36, 70316644), (38, 66615768), (48, 52737483), (57, 44410512), (72, 35158322), (76, 33307884), (114, 22205256), (144, 17579161), (152, 16653942), (171, 14803504), (228, 11102628), (304, 8326971), (342, 7401752), (456, 5551314), (684, 3700876), (912, 2775657), (947, 2673072), (977, 2590992), (1368, 1850438), (1894, 1336536), (1954, 1295496), (2736, 925219), (2841, 891024), (2931, 863664), (3788, 668268), (3908, 647748), (5682, 445512), (5862, 431832), (7576, 334134), (7816, 323874), (8523, 297008), (8793, 287888), (11364, 222756), (11724, 215916), (15152, 167067), (15632, 161937), (17046, 148504), (17586, 143944), (17993, 140688), (18563, 136368), (22728, 111378), (23448, 107958), (34092, 74252), (35172, 71972), (35986, 70344), (37126, 68184), (45456, 55689), (46896, 53979)]