271129506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 586629120

約数和(自身を除く): 315499614

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 127, 183, 254, 307, 366, 381, 614, 762, 921, 1159, 1842, 2318, 2413, 3477, 4826, 5833, 6954, 7239, 7747, 11666, 14478, 15494, 17499, 18727, 23241, 34998, 37454, 38989, 46482, 56181, 77978, 112362, 116967, 147193, 233934, 294386, 355813, 441579, 711626, 740791, 883158, 1067439, 1481582, 2134878, 2222373, 2378329, 4444746, 4756658, 7134987, 14269974, 45188251, 90376502, 135564753, 271129506]

約数ペア:

[(1, 271129506), (2, 135564753), (3, 90376502), (6, 45188251), (19, 14269974), (38, 7134987), (57, 4756658), (61, 4444746), (114, 2378329), (122, 2222373), (127, 2134878), (183, 1481582), (254, 1067439), (307, 883158), (366, 740791), (381, 711626), (614, 441579), (762, 355813), (921, 294386), (1159, 233934), (1842, 147193), (2318, 116967), (2413, 112362), (3477, 77978), (4826, 56181), (5833, 46482), (6954, 38989), (7239, 37454), (7747, 34998), (11666, 23241), (14478, 18727), (15494, 17499)]