307445688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20473

約数の個数: 96

約数和(自身を含む): 956217600

約数和(自身を除く): 648771912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1881, 2508, 3762, 5016, 7524, 15048, 20431, 40862, 61293, 81724, 122586, 163448, 183879, 224741, 245172, 367758, 388189, 449482, 490344, 674223, 735516, 776378, 898964, 1164567, 1348446, 1471032, 1552756, 1797928, 2022669, 2329134, 2696892, 3105512, 3493701, 4045338, 4270079, 4658268, 5393784, 6987402, 8090676, 8540158, 9316536, 12810237, 13974804, 16181352, 17080316, 25620474, 27949608, 34160632, 38430711, 51240948, 76861422, 102481896, 153722844, 307445688]

約数ペア:

[(1, 307445688), (2, 153722844), (3, 102481896), (4, 76861422), (6, 51240948), (8, 38430711), (9, 34160632), (11, 27949608), (12, 25620474), (18, 17080316), (19, 16181352), (22, 13974804), (24, 12810237), (33, 9316536), (36, 8540158), (38, 8090676), (44, 6987402), (57, 5393784), (66, 4658268), (72, 4270079), (76, 4045338), (88, 3493701), (99, 3105512), (114, 2696892), (132, 2329134), (152, 2022669), (171, 1797928), (198, 1552756), (209, 1471032), (228, 1348446), (264, 1164567), (342, 898964), (396, 776378), (418, 735516), (456, 674223), (627, 490344), (684, 449482), (792, 388189), (836, 367758), (1254, 245172), (1368, 224741), (1672, 183879), (1881, 163448), (2508, 122586), (3762, 81724), (5016, 61293), (7524, 40862), (15048, 20431)]