315239568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 993864960

約数和(自身を除く): 678625392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 229, 238, 241, 272, 336, 357, 408, 458, 476, 482, 687, 714, 723, 816, 916, 952, 964, 1374, 1428, 1446, 1603, 1687, 1832, 1904, 1928, 2748, 2856, 2892, 3206, 3374, 3664, 3856, 3893, 4097, 4809, 5061, 5496, 5712, 5784, 6412, 6748, 7786, 8194, 9618, 10122, 10992, 11568, 11679, 12291, 12824, 13496, 15572, 16388, 19236, 20244, 23358, 24582, 25648, 26992, 27251, 28679, 31144, 32776, 38472, 40488, 46716, 49164, 54502, 55189, 57358, 62288, 65552, 76944, 80976, 81753, 86037, 93432, 98328, 109004, 110378, 114716, 163506, 165567, 172074, 186864, 196656, 218008, 220756, 229432, 327012, 331134, 344148, 386323, 436016, 441512, 458864, 654024, 662268, 688296, 772646, 883024, 938213, 1158969, 1308048, 1324536, 1376592, 1545292, 1876426, 2317938, 2649072, 2814639, 3090584, 3752852, 4635876, 5629278, 6181168, 6567491, 7505704, 9271752, 11258556, 13134982, 15011408, 18543504, 19702473, 22517112, 26269964, 39404946, 45034224, 52539928, 78809892, 105079856, 157619784, 315239568]

約数ペア:

[(1, 315239568), (2, 157619784), (3, 105079856), (4, 78809892), (6, 52539928), (7, 45034224), (8, 39404946), (12, 26269964), (14, 22517112), (16, 19702473), (17, 18543504), (21, 15011408), (24, 13134982), (28, 11258556), (34, 9271752), (42, 7505704), (48, 6567491), (51, 6181168), (56, 5629278), (68, 4635876), (84, 3752852), (102, 3090584), (112, 2814639), (119, 2649072), (136, 2317938), (168, 1876426), (204, 1545292), (229, 1376592), (238, 1324536), (241, 1308048), (272, 1158969), (336, 938213), (357, 883024), (408, 772646), (458, 688296), (476, 662268), (482, 654024), (687, 458864), (714, 441512), (723, 436016), (816, 386323), (916, 344148), (952, 331134), (964, 327012), (1374, 229432), (1428, 220756), (1446, 218008), (1603, 196656), (1687, 186864), (1832, 172074), (1904, 165567), (1928, 163506), (2748, 114716), (2856, 110378), (2892, 109004), (3206, 98328), (3374, 93432), (3664, 86037), (3856, 81753), (3893, 80976), (4097, 76944), (4809, 65552), (5061, 62288), (5496, 57358), (5712, 55189), (5784, 54502), (6412, 49164), (6748, 46716), (7786, 40488), (8194, 38472), (9618, 32776), (10122, 31144), (10992, 28679), (11568, 27251), (11679, 26992), (12291, 25648), (12824, 24582), (13496, 23358), (15572, 20244), (16388, 19236)]