242175472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 398926352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 112, 119, 124, 136, 154, 176, 187, 217, 238, 248, 272, 308, 341, 373, 374, 434, 476, 496, 527, 616, 682, 746, 748, 868, 952, 1054, 1232, 1309, 1364, 1492, 1496, 1736, 1904, 2108, 2387, 2611, 2618, 2728, 2984, 2992, 3472, 3689, 4103, 4216, 4774, 5222, 5236, 5456, 5797, 5968, 6341, 7378, 8206, 8432, 9548, 10444, 10472, 11563, 11594, 12682, 14756, 16412, 19096, 20888, 20944, 23126, 23188, 25364, 28721, 29512, 32824, 38192, 40579, 41776, 44387, 46252, 46376, 50728, 57442, 59024, 65648, 69751, 80941, 81158, 88774, 92504, 92752, 101456, 114884, 127193, 139502, 161882, 162316, 177548, 185008, 196571, 229768, 254386, 279004, 323764, 324632, 355096, 393142, 459536, 488257, 508772, 558008, 647528, 649264, 710192, 786284, 890351, 976514, 1017544, 1116016, 1295056, 1375997, 1572568, 1780702, 1953028, 2035088, 2162281, 2751994, 3145136, 3561404, 3906056, 4324562, 5503988, 7122808, 7812112, 8649124, 11007976, 14245616, 15135967, 17298248, 22015952, 30271934, 34596496, 60543868, 121087736, 242175472]

約数ペア:

[(1, 242175472), (2, 121087736), (4, 60543868), (7, 34596496), (8, 30271934), (11, 22015952), (14, 17298248), (16, 15135967), (17, 14245616), (22, 11007976), (28, 8649124), (31, 7812112), (34, 7122808), (44, 5503988), (56, 4324562), (62, 3906056), (68, 3561404), (77, 3145136), (88, 2751994), (112, 2162281), (119, 2035088), (124, 1953028), (136, 1780702), (154, 1572568), (176, 1375997), (187, 1295056), (217, 1116016), (238, 1017544), (248, 976514), (272, 890351), (308, 786284), (341, 710192), (373, 649264), (374, 647528), (434, 558008), (476, 508772), (496, 488257), (527, 459536), (616, 393142), (682, 355096), (746, 324632), (748, 323764), (868, 279004), (952, 254386), (1054, 229768), (1232, 196571), (1309, 185008), (1364, 177548), (1492, 162316), (1496, 161882), (1736, 139502), (1904, 127193), (2108, 114884), (2387, 101456), (2611, 92752), (2618, 92504), (2728, 88774), (2984, 81158), (2992, 80941), (3472, 69751), (3689, 65648), (4103, 59024), (4216, 57442), (4774, 50728), (5222, 46376), (5236, 46252), (5456, 44387), (5797, 41776), (5968, 40579), (6341, 38192), (7378, 32824), (8206, 29512), (8432, 28721), (9548, 25364), (10444, 23188), (10472, 23126), (11563, 20944), (11594, 20888), (12682, 19096), (14756, 16412)]