272859652221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1\times {\mathrm{683}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 399617971200

約数和(自身を除く): 126758318979

約数列:

[1, 3, 13, 39, 89, 179, 267, 537, 643, 683, 1157, 1929, 2049, 2327, 3471, 6981, 8359, 8879, 15931, 25077, 26637, 47793, 57227, 60787, 115097, 122257, 171681, 182361, 207103, 345291, 366771, 439169, 621309, 743951, 790231, 1317507, 1496261, 1589341, 2231853, 2370693, 4488783, 4768023, 5709197, 10243633, 10880873, 17127591, 30730899, 32642619, 39086041, 78611251, 117258123, 133167229, 141451349, 235833753, 399501687, 424354047, 508118533, 1021946263, 1524355599, 3065838789, 6996401339, 20989204017, 90953217407, 272859652221]

約数ペア:

[(1, 272859652221), (3, 90953217407), (13, 20989204017), (39, 6996401339), (89, 3065838789), (179, 1524355599), (267, 1021946263), (537, 508118533), (643, 424354047), (683, 399501687), (1157, 235833753), (1929, 141451349), (2049, 133167229), (2327, 117258123), (3471, 78611251), (6981, 39086041), (8359, 32642619), (8879, 30730899), (15931, 17127591), (25077, 10880873), (26637, 10243633), (47793, 5709197), (57227, 4768023), (60787, 4488783), (115097, 2370693), (122257, 2231853), (171681, 1589341), (182361, 1496261), (207103, 1317507), (345291, 790231), (366771, 743951), (439169, 621309)]