253941444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7829}}^1$

素因数の和:7909

約数の個数: 72

約数和(自身を含む): 692579160

約数和(自身を除く): 438637716

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 7829, 8109, 10812, 15658, 16218, 23487, 31316, 32436, 46974, 70461, 93948, 133093, 140922, 266186, 281844, 399279, 414937, 532372, 798558, 829874, 1197837, 1244811, 1597116, 1659748, 2395674, 2489622, 3734433, 4791348, 4979244, 7053929, 7468866, 14107858, 14937732, 21161787, 28215716, 42323574, 63485361, 84647148, 126970722, 253941444]

約数ペア:

[(1, 253941444), (2, 126970722), (3, 84647148), (4, 63485361), (6, 42323574), (9, 28215716), (12, 21161787), (17, 14937732), (18, 14107858), (34, 7468866), (36, 7053929), (51, 4979244), (53, 4791348), (68, 3734433), (102, 2489622), (106, 2395674), (153, 1659748), (159, 1597116), (204, 1244811), (212, 1197837), (306, 829874), (318, 798558), (477, 532372), (612, 414937), (636, 399279), (901, 281844), (954, 266186), (1802, 140922), (1908, 133093), (2703, 93948), (3604, 70461), (5406, 46974), (7829, 32436), (8109, 31316), (10812, 23487), (15658, 16218)]