777381732

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 2157496320

約数和(自身を除く): 1380114588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 127, 157, 171, 228, 254, 314, 342, 361, 381, 471, 508, 513, 628, 684, 722, 762, 942, 1026, 1083, 1143, 1413, 1444, 1524, 1884, 2052, 2166, 2286, 2413, 2826, 2983, 3249, 3429, 4239, 4332, 4572, 4826, 5652, 5966, 6498, 6858, 7239, 8478, 8949, 9652, 9747, 11932, 12996, 13716, 14478, 16956, 17898, 19494, 19939, 21717, 26847, 28956, 35796, 38988, 39878, 43434, 45847, 53694, 56677, 59817, 65151, 79756, 80541, 86868, 91694, 107388, 113354, 119634, 130302, 137541, 161082, 170031, 179451, 183388, 226708, 239268, 260604, 275082, 322164, 340062, 358902, 378841, 412623, 510093, 538353, 550164, 680124, 717804, 757682, 825246, 1020186, 1076706, 1136523, 1237869, 1515364, 1530279, 1650492, 2040372, 2153412, 2273046, 2475738, 3060558, 3409569, 4546092, 4951476, 6121116, 6819138, 7197979, 10228707, 13638276, 14395958, 20457414, 21593937, 28791916, 40914828, 43187874, 64781811, 86375748, 129563622, 194345433, 259127244, 388690866, 777381732]

約数ペア:

[(1, 777381732), (2, 388690866), (3, 259127244), (4, 194345433), (6, 129563622), (9, 86375748), (12, 64781811), (18, 43187874), (19, 40914828), (27, 28791916), (36, 21593937), (38, 20457414), (54, 14395958), (57, 13638276), (76, 10228707), (108, 7197979), (114, 6819138), (127, 6121116), (157, 4951476), (171, 4546092), (228, 3409569), (254, 3060558), (314, 2475738), (342, 2273046), (361, 2153412), (381, 2040372), (471, 1650492), (508, 1530279), (513, 1515364), (628, 1237869), (684, 1136523), (722, 1076706), (762, 1020186), (942, 825246), (1026, 757682), (1083, 717804), (1143, 680124), (1413, 550164), (1444, 538353), (1524, 510093), (1884, 412623), (2052, 378841), (2166, 358902), (2286, 340062), (2413, 322164), (2826, 275082), (2983, 260604), (3249, 239268), (3429, 226708), (4239, 183388), (4332, 179451), (4572, 170031), (4826, 161082), (5652, 137541), (5966, 130302), (6498, 119634), (6858, 113354), (7239, 107388), (8478, 91694), (8949, 86868), (9652, 80541), (9747, 79756), (11932, 65151), (12996, 59817), (13716, 56677), (14478, 53694), (16956, 45847), (17898, 43434), (19494, 39878), (19939, 38988), (21717, 35796), (26847, 28956)]