279471942

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39709}}^1$

素因数の和:39757

約数の個数: 48

約数和(自身を含む): 669034080

約数和(自身を除く): 389562138

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 39709, 79418, 119127, 238254, 357381, 675053, 714762, 913307, 1350106, 1826614, 2025159, 2739921, 4050318, 5479842, 6075477, 8219763, 12150954, 15526219, 16439526, 31052438, 46578657, 93157314, 139735971, 279471942]

約数ペア:

[(1, 279471942), (2, 139735971), (3, 93157314), (6, 46578657), (9, 31052438), (17, 16439526), (18, 15526219), (23, 12150954), (34, 8219763), (46, 6075477), (51, 5479842), (69, 4050318), (102, 2739921), (138, 2025159), (153, 1826614), (207, 1350106), (306, 913307), (391, 714762), (414, 675053), (782, 357381), (1173, 238254), (2346, 119127), (3519, 79418), (7038, 39709)]