About the Number
312813930
2進数表記:10010101001010010100101101010
漢数字表記:三億千二百八十一万三千九百三十
素因数分解:
素因数の和:197
約数の個数: 192
約数和(自身を含む): 910725120
約数和(自身を除く): 597911190
約数列:
[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 79, 110, 130, 142, 143, 158, 165, 169, 195, 213, 237, 286, 330, 338, 355, 390, 395, 426, 429, 474, 507, 710, 715, 781, 790, 845, 858, 869, 923, 1014, 1027, 1065, 1185, 1430, 1562, 1690, 1738, 1846, 1859, 2054, 2130, 2145, 2343, 2370, 2535, 2607, 2769, 3081, 3718, 3905, 4290, 4345, 4615, 4686, 5070, 5135, 5214, 5538, 5577, 5609, 6162, 7810, 8690, 9230, 9295, 10153, 10270, 11154, 11218, 11297, 11715, 11999, 13035, 13351, 13845, 15405, 16827, 18590, 20306, 22594, 23430, 23998, 26070, 26702, 27690, 27885, 28045, 30459, 30810, 33654, 33891, 35997, 40053, 50765, 55770, 56090, 56485, 59995, 60918, 61699, 66755, 67782, 71994, 72917, 80106, 84135, 101530, 112970, 119990, 123398, 131989, 133510, 145834, 146861, 152295, 168270, 169455, 179985, 185097, 200265, 218751, 263978, 293722, 304590, 308495, 338910, 359970, 364585, 370194, 395967, 400530, 437502, 440583, 616990, 659945, 729170, 734305, 791934, 802087, 881166, 925485, 947921, 1093755, 1319890, 1468610, 1604174, 1850970, 1895842, 1979835, 2187510, 2202915, 2406261, 2843763, 3959670, 4010435, 4405830, 4739605, 4812522, 5687526, 8020870, 9479210, 10427131, 12031305, 14218815, 20854262, 24062610, 28437630, 31281393, 52135655, 62562786, 104271310, 156406965, 312813930]
約数ペア:
[(1, 312813930), (2, 156406965), (3, 104271310), (5, 62562786), (6, 52135655), (10, 31281393), (11, 28437630), (13, 24062610), (15, 20854262), (22, 14218815), (26, 12031305), (30, 10427131), (33, 9479210), (39, 8020870), (55, 5687526), (65, 4812522), (66, 4739605), (71, 4405830), (78, 4010435), (79, 3959670), (110, 2843763), (130, 2406261), (142, 2202915), (143, 2187510), (158, 1979835), (165, 1895842), (169, 1850970), (195, 1604174), (213, 1468610), (237, 1319890), (286, 1093755), (330, 947921), (338, 925485), (355, 881166), (390, 802087), (395, 791934), (426, 734305), (429, 729170), (474, 659945), (507, 616990), (710, 440583), (715, 437502), (781, 400530), (790, 395967), (845, 370194), (858, 364585), (869, 359970), (923, 338910), (1014, 308495), (1027, 304590), (1065, 293722), (1185, 263978), (1430, 218751), (1562, 200265), (1690, 185097), (1738, 179985), (1846, 169455), (1859, 168270), (2054, 152295), (2130, 146861), (2145, 145834), (2343, 133510), (2370, 131989), (2535, 123398), (2607, 119990), (2769, 112970), (3081, 101530), (3718, 84135), (3905, 80106), (4290, 72917), (4345, 71994), (4615, 67782), (4686, 66755), (5070, 61699), (5135, 60918), (5214, 59995), (5538, 56485), (5577, 56090), (5609, 55770), (6162, 50765), (7810, 40053), (8690, 35997), (9230, 33891), (9295, 33654), (10153, 30810), (10270, 30459), (11154, 28045), (11218, 27885), (11297, 27690), (11715, 26702), (11999, 26070), (13035, 23998), (13351, 23430), (13845, 22594), (15405, 20306), (16827, 18590)]このpageの処理時間: 0.007985830307006836 seconds