487834788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 144

約数和(自身を含む): 1440996480

約数和(自身を除く): 953161692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 49, 51, 68, 74, 84, 98, 102, 111, 119, 147, 148, 196, 204, 222, 238, 259, 294, 357, 444, 476, 518, 588, 629, 714, 777, 833, 1036, 1258, 1319, 1428, 1554, 1666, 1813, 1887, 2499, 2516, 2638, 3108, 3332, 3626, 3774, 3957, 4403, 4998, 5276, 5439, 7252, 7548, 7914, 8806, 9233, 9996, 10878, 13209, 15828, 17612, 18466, 21756, 22423, 26418, 27699, 30821, 36932, 44846, 48803, 52836, 55398, 61642, 64631, 67269, 89692, 92463, 97606, 110796, 123284, 129262, 134538, 146409, 156961, 184926, 193893, 195212, 258524, 269076, 292818, 313922, 341621, 369852, 387786, 470883, 585636, 627844, 683242, 775572, 829651, 941766, 1024863, 1098727, 1366484, 1659302, 1883532, 2049726, 2197454, 2391347, 2488953, 3296181, 3318604, 4099452, 4394908, 4782694, 4977906, 5807557, 6592362, 7174041, 9565388, 9955812, 11615114, 13184724, 14348082, 17422671, 23230228, 28696164, 34845342, 40652899, 69690684, 81305798, 121958697, 162611596, 243917394, 487834788]

約数ペア:

[(1, 487834788), (2, 243917394), (3, 162611596), (4, 121958697), (6, 81305798), (7, 69690684), (12, 40652899), (14, 34845342), (17, 28696164), (21, 23230228), (28, 17422671), (34, 14348082), (37, 13184724), (42, 11615114), (49, 9955812), (51, 9565388), (68, 7174041), (74, 6592362), (84, 5807557), (98, 4977906), (102, 4782694), (111, 4394908), (119, 4099452), (147, 3318604), (148, 3296181), (196, 2488953), (204, 2391347), (222, 2197454), (238, 2049726), (259, 1883532), (294, 1659302), (357, 1366484), (444, 1098727), (476, 1024863), (518, 941766), (588, 829651), (629, 775572), (714, 683242), (777, 627844), (833, 585636), (1036, 470883), (1258, 387786), (1319, 369852), (1428, 341621), (1554, 313922), (1666, 292818), (1813, 269076), (1887, 258524), (2499, 195212), (2516, 193893), (2638, 184926), (3108, 156961), (3332, 146409), (3626, 134538), (3774, 129262), (3957, 123284), (4403, 110796), (4998, 97606), (5276, 92463), (5439, 89692), (7252, 67269), (7548, 64631), (7914, 61642), (8806, 55398), (9233, 52836), (9996, 48803), (10878, 44846), (13209, 36932), (15828, 30821), (17612, 27699), (18466, 26418), (21756, 22423)]