201719484012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{31583}}^1$

素因数の和:31975

約数の個数: 96

約数和(自身を含む): 501958195200

約数和(自身を除く): 300238711188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 257, 327, 436, 514, 654, 771, 1028, 1308, 1542, 2071, 3084, 4142, 4883, 6213, 8284, 9766, 12426, 14649, 19532, 24852, 28013, 29298, 31583, 56026, 58596, 63166, 84039, 94749, 112052, 126332, 168078, 189498, 336156, 378996, 532247, 600077, 1064494, 1200154, 1596741, 1800231, 2128988, 2400308, 3193482, 3442547, 3600462, 6386964, 6885094, 7200924, 8116831, 10327641, 13770188, 16233662, 20655282, 24350493, 32467324, 41310564, 48700986, 65408393, 97401972, 130816786, 154219789, 196225179, 261633572, 308439578, 392450358, 462659367, 616879156, 784900716, 884734579, 925318734, 1769469158, 1850637468, 2654203737, 3538938316, 5308407474, 10616814948, 16809957001, 33619914002, 50429871003, 67239828004, 100859742006, 201719484012]

約数ペア:

[(1, 201719484012), (2, 100859742006), (3, 67239828004), (4, 50429871003), (6, 33619914002), (12, 16809957001), (19, 10616814948), (38, 5308407474), (57, 3538938316), (76, 2654203737), (109, 1850637468), (114, 1769469158), (218, 925318734), (228, 884734579), (257, 784900716), (327, 616879156), (436, 462659367), (514, 392450358), (654, 308439578), (771, 261633572), (1028, 196225179), (1308, 154219789), (1542, 130816786), (2071, 97401972), (3084, 65408393), (4142, 48700986), (4883, 41310564), (6213, 32467324), (8284, 24350493), (9766, 20655282), (12426, 16233662), (14649, 13770188), (19532, 10327641), (24852, 8116831), (28013, 7200924), (29298, 6885094), (31583, 6386964), (56026, 3600462), (58596, 3442547), (63166, 3193482), (84039, 2400308), (94749, 2128988), (112052, 1800231), (126332, 1596741), (168078, 1200154), (189498, 1064494), (336156, 600077), (378996, 532247)]