270661638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 596090880

約数和(自身を除く): 325429242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 127, 178, 254, 267, 307, 381, 534, 614, 762, 921, 1157, 1651, 1842, 2314, 3302, 3471, 3991, 4953, 6942, 7982, 9906, 11303, 11973, 22606, 23946, 27323, 33909, 38989, 54646, 67818, 77978, 81969, 116967, 146939, 163938, 233934, 293878, 355199, 440817, 506857, 710398, 881634, 1013714, 1065597, 1520571, 2131194, 3041142, 3470021, 6940042, 10410063, 20820126, 45110273, 90220546, 135330819, 270661638]

約数ペア:

[(1, 270661638), (2, 135330819), (3, 90220546), (6, 45110273), (13, 20820126), (26, 10410063), (39, 6940042), (78, 3470021), (89, 3041142), (127, 2131194), (178, 1520571), (254, 1065597), (267, 1013714), (307, 881634), (381, 710398), (534, 506857), (614, 440817), (762, 355199), (921, 293878), (1157, 233934), (1651, 163938), (1842, 146939), (2314, 116967), (3302, 81969), (3471, 77978), (3991, 67818), (4953, 54646), (6942, 38989), (7982, 33909), (9906, 27323), (11303, 23946), (11973, 22606)]