257266519628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{25873}}^1$

素因数の和:26067

約数の個数: 96

約数和(自身を含む): 507014484480

約数和(自身を除く): 249747964852

約数列:

[1, 2, 4, 17, 31, 34, 53, 62, 68, 89, 106, 124, 178, 212, 356, 527, 901, 1054, 1513, 1643, 1802, 2108, 2759, 3026, 3286, 3604, 4717, 5518, 6052, 6572, 9434, 11036, 18868, 25873, 27931, 46903, 51746, 55862, 80189, 93806, 103492, 111724, 146227, 160378, 187612, 292454, 320756, 439841, 584908, 802063, 879682, 1371269, 1604126, 1759364, 2302697, 2485859, 2742538, 3208252, 4605394, 4971718, 5485076, 9210788, 9943436, 13635071, 23311573, 27270142, 39145849, 42509339, 46623146, 54540284, 71383607, 78291698, 85018678, 93246292, 122042941, 142767214, 156583396, 170037356, 244085882, 285534428, 488171764, 722658763, 1213521319, 1445317526, 2074729997, 2427042638, 2890635052, 3783331171, 4149459994, 4854085276, 7566662342, 8298919988, 15133324684, 64316629907, 128633259814, 257266519628]

約数ペア:

[(1, 257266519628), (2, 128633259814), (4, 64316629907), (17, 15133324684), (31, 8298919988), (34, 7566662342), (53, 4854085276), (62, 4149459994), (68, 3783331171), (89, 2890635052), (106, 2427042638), (124, 2074729997), (178, 1445317526), (212, 1213521319), (356, 722658763), (527, 488171764), (901, 285534428), (1054, 244085882), (1513, 170037356), (1643, 156583396), (1802, 142767214), (2108, 122042941), (2759, 93246292), (3026, 85018678), (3286, 78291698), (3604, 71383607), (4717, 54540284), (5518, 46623146), (6052, 42509339), (6572, 39145849), (9434, 27270142), (11036, 23311573), (18868, 13635071), (25873, 9943436), (27931, 9210788), (46903, 5485076), (51746, 4971718), (55862, 4605394), (80189, 3208252), (93806, 2742538), (103492, 2485859), (111724, 2302697), (146227, 1759364), (160378, 1604126), (187612, 1371269), (292454, 879682), (320756, 802063), (439841, 584908)]