1291216402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 2605547520

約数和(自身を除く): 1314331118

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 61, 62, 119, 122, 133, 151, 217, 238, 266, 302, 323, 427, 434, 527, 589, 646, 854, 1037, 1054, 1057, 1159, 1178, 1891, 2074, 2114, 2261, 2318, 2567, 2869, 3689, 3782, 4123, 4522, 4681, 5134, 5738, 7259, 7378, 8113, 8246, 9211, 9362, 10013, 13237, 14518, 16226, 17969, 18422, 19703, 20026, 20083, 26474, 32147, 32767, 35929, 35938, 39406, 40166, 48773, 64294, 64477, 65534, 70091, 71858, 79577, 88939, 97546, 128954, 137921, 140182, 156587, 159154, 175009, 177878, 225029, 251503, 275842, 285541, 313174, 341411, 350018, 450058, 503006, 557039, 571082, 610793, 622573, 682822, 1096109, 1114078, 1221586, 1225063, 1245146, 1511963, 1998787, 2192218, 2450126, 2975153, 3023926, 3997574, 4275551, 4854197, 5425279, 5950306, 8551102, 9708394, 10583741, 10850558, 20826071, 21167482, 33979379, 37976953, 41652142, 67958758, 75953906, 92229743, 184459486, 645608201, 1291216402]

約数ペア:

[(1, 1291216402), (2, 645608201), (7, 184459486), (14, 92229743), (17, 75953906), (19, 67958758), (31, 41652142), (34, 37976953), (38, 33979379), (61, 21167482), (62, 20826071), (119, 10850558), (122, 10583741), (133, 9708394), (151, 8551102), (217, 5950306), (238, 5425279), (266, 4854197), (302, 4275551), (323, 3997574), (427, 3023926), (434, 2975153), (527, 2450126), (589, 2192218), (646, 1998787), (854, 1511963), (1037, 1245146), (1054, 1225063), (1057, 1221586), (1159, 1114078), (1178, 1096109), (1891, 682822), (2074, 622573), (2114, 610793), (2261, 571082), (2318, 557039), (2567, 503006), (2869, 450058), (3689, 350018), (3782, 341411), (4123, 313174), (4522, 285541), (4681, 275842), (5134, 251503), (5738, 225029), (7259, 177878), (7378, 175009), (8113, 159154), (8246, 156587), (9211, 140182), (9362, 137921), (10013, 128954), (13237, 97546), (14518, 88939), (16226, 79577), (17969, 71858), (18422, 70091), (19703, 65534), (20026, 64477), (20083, 64294), (26474, 48773), (32147, 40166), (32767, 39406), (35929, 35938)]