634330928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 1676464128

約数和(自身を除く): 1042133200

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, 374, 434, 476, 496, 527, 616, 682, 748, 868, 952, 977, 1054, 1232, 1309, 1364, 1496, 1736, 1904, 1954, 2108, 2387, 2618, 2728, 2992, 3472, 3689, 3908, 4216, 4774, 5236, 5456, 5797, 6839, 7378, 7816, 8432, 9548, 10472, 10747, 11594, 13678, 14756, 15632, 16609, 19096, 20944, 21494, 23188, 27356, 29512, 30287, 33218, 38192, 40579, 42988, 46376, 54712, 59024, 60574, 66436, 75229, 81158, 85976, 92752, 109424, 116263, 121148, 132872, 150458, 162316, 171952, 182699, 212009, 232526, 242296, 265744, 300916, 324632, 333157, 365398, 424018, 465052, 484592, 514879, 601832, 649264, 666314, 730796, 848036, 930104, 1029758, 1203664, 1278893, 1332628, 1461592, 1696072, 1860208, 2059516, 2332099, 2557786, 2665256, 2923184, 3392144, 3604153, 4119032, 4664198, 5115572, 5330512, 5663669, 7208306, 8238064, 9328396, 10231144, 11327338, 14416612, 18656792, 20462288, 22654676, 28833224, 37313584, 39645683, 45309352, 57666448, 79291366, 90618704, 158582732, 317165464, 634330928]

約数ペア:

[(1, 634330928), (2, 317165464), (4, 158582732), (7, 90618704), (8, 79291366), (11, 57666448), (14, 45309352), (16, 39645683), (17, 37313584), (22, 28833224), (28, 22654676), (31, 20462288), (34, 18656792), (44, 14416612), (56, 11327338), (62, 10231144), (68, 9328396), (77, 8238064), (88, 7208306), (112, 5663669), (119, 5330512), (124, 5115572), (136, 4664198), (154, 4119032), (176, 3604153), (187, 3392144), (217, 2923184), (238, 2665256), (248, 2557786), (272, 2332099), (308, 2059516), (341, 1860208), (374, 1696072), (434, 1461592), (476, 1332628), (496, 1278893), (527, 1203664), (616, 1029758), (682, 930104), (748, 848036), (868, 730796), (952, 666314), (977, 649264), (1054, 601832), (1232, 514879), (1309, 484592), (1364, 465052), (1496, 424018), (1736, 365398), (1904, 333157), (1954, 324632), (2108, 300916), (2387, 265744), (2618, 242296), (2728, 232526), (2992, 212009), (3472, 182699), (3689, 171952), (3908, 162316), (4216, 150458), (4774, 132872), (5236, 121148), (5456, 116263), (5797, 109424), (6839, 92752), (7378, 85976), (7816, 81158), (8432, 75229), (9548, 66436), (10472, 60574), (10747, 59024), (11594, 54712), (13678, 46376), (14756, 42988), (15632, 40579), (16609, 38192), (19096, 33218), (20944, 30287), (21494, 29512), (23188, 27356)]