538445556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8887}}^1$

素因数の和:8931

約数の個数: 120

約数和(自身を含む): 1626077376

約数和(自身を除く): 1087631820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 374, 396, 459, 561, 594, 612, 748, 891, 918, 1122, 1188, 1377, 1683, 1782, 1836, 2244, 2754, 3366, 3564, 5049, 5508, 6732, 8887, 10098, 15147, 17774, 20196, 26661, 30294, 35548, 53322, 60588, 79983, 97757, 106644, 151079, 159966, 195514, 239949, 293271, 302158, 319932, 391028, 453237, 479898, 586542, 604316, 719847, 879813, 906474, 959796, 1173084, 1359711, 1439694, 1661869, 1759626, 1812948, 2639439, 2719422, 2879388, 3323738, 3519252, 4079133, 4985607, 5278878, 5438844, 6647476, 7918317, 8158266, 9971214, 10557756, 12237399, 14956821, 15836634, 16316532, 19942428, 24474798, 29913642, 31673268, 44870463, 48949596, 59827284, 89740926, 134611389, 179481852, 269222778, 538445556]

約数ペア:

[(1, 538445556), (2, 269222778), (3, 179481852), (4, 134611389), (6, 89740926), (9, 59827284), (11, 48949596), (12, 44870463), (17, 31673268), (18, 29913642), (22, 24474798), (27, 19942428), (33, 16316532), (34, 15836634), (36, 14956821), (44, 12237399), (51, 10557756), (54, 9971214), (66, 8158266), (68, 7918317), (81, 6647476), (99, 5438844), (102, 5278878), (108, 4985607), (132, 4079133), (153, 3519252), (162, 3323738), (187, 2879388), (198, 2719422), (204, 2639439), (297, 1812948), (306, 1759626), (324, 1661869), (374, 1439694), (396, 1359711), (459, 1173084), (561, 959796), (594, 906474), (612, 879813), (748, 719847), (891, 604316), (918, 586542), (1122, 479898), (1188, 453237), (1377, 391028), (1683, 319932), (1782, 302158), (1836, 293271), (2244, 239949), (2754, 195514), (3366, 159966), (3564, 151079), (5049, 106644), (5508, 97757), (6732, 79983), (8887, 60588), (10098, 53322), (15147, 35548), (17774, 30294), (20196, 26661)]