291278142

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3185

約数の個数: 48

約数和(自身を含む): 649591488

約数和(自身を除く): 358313346

約数列:

[1, 2, 3, 6, 9, 18, 53, 101, 106, 159, 202, 303, 318, 477, 606, 909, 954, 1818, 3023, 5353, 6046, 9069, 10706, 16059, 18138, 27207, 32118, 48177, 54414, 96354, 160219, 305323, 320438, 480657, 610646, 915969, 961314, 1441971, 1831938, 2747907, 2883942, 5495814, 16182119, 32364238, 48546357, 97092714, 145639071, 291278142]

約数ペア:

[(1, 291278142), (2, 145639071), (3, 97092714), (6, 48546357), (9, 32364238), (18, 16182119), (53, 5495814), (101, 2883942), (106, 2747907), (159, 1831938), (202, 1441971), (303, 961314), (318, 915969), (477, 610646), (606, 480657), (909, 320438), (954, 305323), (1818, 160219), (3023, 96354), (5353, 54414), (6046, 48177), (9069, 32118), (10706, 27207), (16059, 18138)]