313088688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 1026005760

約数和(自身を除く): 712917072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 101, 103, 114, 132, 144, 152, 171, 176, 198, 202, 206, 209, 228, 264, 303, 304, 309, 342, 396, 404, 412, 418, 456, 528, 606, 618, 627, 684, 792, 808, 824, 836, 909, 912, 927, 1111, 1133, 1212, 1236, 1254, 1368, 1584, 1616, 1648, 1672, 1818, 1854, 1881, 1919, 1957, 2222, 2266, 2424, 2472, 2508, 2736, 3333, 3344, 3399, 3636, 3708, 3762, 3838, 3914, 4444, 4532, 4848, 4944, 5016, 5757, 5871, 6666, 6798, 7272, 7416, 7524, 7676, 7828, 8888, 9064, 9999, 10032, 10197, 10403, 11514, 11742, 13332, 13596, 14544, 14832, 15048, 15352, 15656, 17271, 17613, 17776, 18128, 19998, 20394, 20806, 21109, 21527, 23028, 23484, 26664, 27192, 30096, 30704, 31209, 31312, 34542, 35226, 39996, 40788, 41612, 42218, 43054, 46056, 46968, 53328, 54384, 62418, 63327, 64581, 69084, 70452, 79992, 81576, 83224, 84436, 86108, 92112, 93627, 93936, 114433, 124836, 126654, 129162, 138168, 140904, 159984, 163152, 166448, 168872, 172216, 187254, 189981, 193743, 197657, 228866, 249672, 253308, 258324, 276336, 281808, 337744, 343299, 344432, 374508, 379962, 387486, 395314, 457732, 499344, 506616, 516648, 592971, 686598, 749016, 759924, 774972, 790628, 915464, 1013232, 1029897, 1033296, 1185942, 1373196, 1498032, 1519848, 1549944, 1581256, 1778913, 1830928, 2059794, 2174227, 2371884, 2746392, 3039696, 3099888, 3162512, 3557826, 4119588, 4348454, 4743768, 5492784, 6522681, 7115652, 8239176, 8696908, 9487536, 13045362, 14231304, 16478352, 17393816, 19568043, 26090724, 28462608, 34787632, 39136086, 52181448, 78272172, 104362896, 156544344, 313088688]

約数ペア:

[(1, 313088688), (2, 156544344), (3, 104362896), (4, 78272172), (6, 52181448), (8, 39136086), (9, 34787632), (11, 28462608), (12, 26090724), (16, 19568043), (18, 17393816), (19, 16478352), (22, 14231304), (24, 13045362), (33, 9487536), (36, 8696908), (38, 8239176), (44, 7115652), (48, 6522681), (57, 5492784), (66, 4743768), (72, 4348454), (76, 4119588), (88, 3557826), (99, 3162512), (101, 3099888), (103, 3039696), (114, 2746392), (132, 2371884), (144, 2174227), (152, 2059794), (171, 1830928), (176, 1778913), (198, 1581256), (202, 1549944), (206, 1519848), (209, 1498032), (228, 1373196), (264, 1185942), (303, 1033296), (304, 1029897), (309, 1013232), (342, 915464), (396, 790628), (404, 774972), (412, 759924), (418, 749016), (456, 686598), (528, 592971), (606, 516648), (618, 506616), (627, 499344), (684, 457732), (792, 395314), (808, 387486), (824, 379962), (836, 374508), (909, 344432), (912, 343299), (927, 337744), (1111, 281808), (1133, 276336), (1212, 258324), (1236, 253308), (1254, 249672), (1368, 228866), (1584, 197657), (1616, 193743), (1648, 189981), (1672, 187254), (1818, 172216), (1854, 168872), (1881, 166448), (1919, 163152), (1957, 159984), (2222, 140904), (2266, 138168), (2424, 129162), (2472, 126654), (2508, 124836), (2736, 114433), (3333, 93936), (3344, 93627), (3399, 92112), (3636, 86108), (3708, 84436), (3762, 83224), (3838, 81576), (3914, 79992), (4444, 70452), (4532, 69084), (4848, 64581), (4944, 63327), (5016, 62418), (5757, 54384), (5871, 53328), (6666, 46968), (6798, 46056), (7272, 43054), (7416, 42218), (7524, 41612), (7676, 40788), (7828, 39996), (8888, 35226), (9064, 34542), (9999, 31312), (10032, 31209), (10197, 30704), (10403, 30096), (11514, 27192), (11742, 26664), (13332, 23484), (13596, 23028), (14544, 21527), (14832, 21109), (15048, 20806), (15352, 20394), (15656, 19998), (17271, 18128), (17613, 17776)]