1322720478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{23321}}^1$

素因数の和:23489

約数の個数: 48

約数和(自身を含む): 3012456096

約数和(自身を除く): 1689735618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 274, 411, 414, 822, 1233, 2466, 3151, 6302, 9453, 18906, 23321, 28359, 46642, 56718, 69963, 139926, 209889, 419778, 536383, 1072766, 1609149, 3194977, 3218298, 4827447, 6389954, 9584931, 9654894, 19169862, 28754793, 57509586, 73484471, 146968942, 220453413, 440906826, 661360239, 1322720478]

約数ペア:

[(1, 1322720478), (2, 661360239), (3, 440906826), (6, 220453413), (9, 146968942), (18, 73484471), (23, 57509586), (46, 28754793), (69, 19169862), (137, 9654894), (138, 9584931), (207, 6389954), (274, 4827447), (411, 3218298), (414, 3194977), (822, 1609149), (1233, 1072766), (2466, 536383), (3151, 419778), (6302, 209889), (9453, 139926), (18906, 69963), (23321, 56718), (28359, 46642)]