1215692261478

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1723}}^1\times {\mathrm{61343}}^1$

素因数の和:63151

約数の個数: 80

約数和(自身を含む): 2764066415616

約数和(自身を除く): 1548374154138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1723, 1917, 3446, 3834, 5169, 5751, 10338, 11502, 15507, 31014, 46521, 61343, 93042, 122333, 122686, 139563, 184029, 244666, 279126, 366999, 368058, 552087, 733998, 1100997, 1104174, 1656261, 2201994, 3302991, 3312522, 4355353, 4968783, 6605982, 8710706, 9908973, 9937566, 13066059, 19817946, 26132118, 39198177, 78396354, 105693989, 117594531, 211387978, 235189062, 317081967, 352783593, 634163934, 705567186, 951245901, 1902491802, 2853737703, 5707475406, 7504273219, 8561213109, 15008546438, 17122426218, 22512819657, 45025639314, 67538458971, 135076917942, 202615376913, 405230753826, 607846130739, 1215692261478]

約数ペア:

[(1, 1215692261478), (2, 607846130739), (3, 405230753826), (6, 202615376913), (9, 135076917942), (18, 67538458971), (27, 45025639314), (54, 22512819657), (71, 17122426218), (81, 15008546438), (142, 8561213109), (162, 7504273219), (213, 5707475406), (426, 2853737703), (639, 1902491802), (1278, 951245901), (1723, 705567186), (1917, 634163934), (3446, 352783593), (3834, 317081967), (5169, 235189062), (5751, 211387978), (10338, 117594531), (11502, 105693989), (15507, 78396354), (31014, 39198177), (46521, 26132118), (61343, 19817946), (93042, 13066059), (122333, 9937566), (122686, 9908973), (139563, 8710706), (184029, 6605982), (244666, 4968783), (279126, 4355353), (366999, 3312522), (368058, 3302991), (552087, 2201994), (733998, 1656261), (1100997, 1104174)]