688170132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1398

約数の個数: 144

約数和(自身を含む): 2014713792

約数和(自身を除く): 1326543660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 78, 102, 117, 134, 153, 156, 201, 204, 221, 234, 268, 306, 402, 442, 468, 603, 612, 663, 804, 871, 884, 1139, 1206, 1291, 1326, 1742, 1989, 2278, 2412, 2582, 2613, 2652, 3417, 3484, 3873, 3978, 4556, 5164, 5226, 6834, 7746, 7839, 7956, 10251, 10452, 11619, 13668, 14807, 15492, 15678, 16783, 20502, 21947, 23238, 29614, 31356, 33566, 41004, 43894, 44421, 46476, 50349, 59228, 65841, 67132, 86497, 87788, 88842, 100698, 131682, 133263, 151047, 172994, 177684, 197523, 201396, 259491, 263364, 266526, 285311, 302094, 345988, 395046, 518982, 533052, 570622, 604188, 778473, 790092, 855933, 1037964, 1124461, 1141244, 1470449, 1556946, 1711866, 2248922, 2567799, 2940898, 3113892, 3373383, 3423732, 4411347, 4497844, 5135598, 5881796, 6746766, 8822694, 10120149, 10271196, 13234041, 13493532, 17645388, 19115837, 20240298, 26468082, 38231674, 40480596, 52936164, 57347511, 76463348, 114695022, 172042533, 229390044, 344085066, 688170132]

約数ペア:

[(1, 688170132), (2, 344085066), (3, 229390044), (4, 172042533), (6, 114695022), (9, 76463348), (12, 57347511), (13, 52936164), (17, 40480596), (18, 38231674), (26, 26468082), (34, 20240298), (36, 19115837), (39, 17645388), (51, 13493532), (52, 13234041), (67, 10271196), (68, 10120149), (78, 8822694), (102, 6746766), (117, 5881796), (134, 5135598), (153, 4497844), (156, 4411347), (201, 3423732), (204, 3373383), (221, 3113892), (234, 2940898), (268, 2567799), (306, 2248922), (402, 1711866), (442, 1556946), (468, 1470449), (603, 1141244), (612, 1124461), (663, 1037964), (804, 855933), (871, 790092), (884, 778473), (1139, 604188), (1206, 570622), (1291, 533052), (1326, 518982), (1742, 395046), (1989, 345988), (2278, 302094), (2412, 285311), (2582, 266526), (2613, 263364), (2652, 259491), (3417, 201396), (3484, 197523), (3873, 177684), (3978, 172994), (4556, 151047), (5164, 133263), (5226, 131682), (6834, 100698), (7746, 88842), (7839, 87788), (7956, 86497), (10251, 67132), (10452, 65841), (11619, 59228), (13668, 50349), (14807, 46476), (15492, 44421), (15678, 43894), (16783, 41004), (20502, 33566), (21947, 31356), (23238, 29614)]