306318778810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1664

約数の個数: 128

約数和(自身を含む): 636881667840

約数和(自身を除く): 330562889030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 373, 418, 613, 641, 746, 1045, 1226, 1282, 1865, 2090, 3065, 3205, 3730, 4103, 6130, 6410, 6743, 7051, 7087, 8206, 11647, 12179, 13486, 14102, 14174, 20515, 23294, 24358, 33715, 35255, 35435, 41030, 58235, 60895, 67430, 70510, 70870, 77957, 116470, 121790, 128117, 133969, 155914, 228649, 239093, 256234, 267938, 389785, 392933, 457298, 478186, 640585, 669845, 779570, 785866, 1143245, 1195465, 1281170, 1339690, 1964665, 2286490, 2390930, 2515139, 2630023, 3929330, 4322263, 4344331, 4542767, 5030278, 5260046, 7465727, 8644526, 8688662, 9085534, 12575695, 13150115, 14931454, 21611315, 21721655, 22713835, 25151390, 26300230, 37328635, 43222630, 43443310, 45427670, 47787641, 49970437, 74657270, 82122997, 95575282, 99940874, 146564009, 164245994, 238938205, 249852185, 293128018, 410614985, 477876410, 499704370, 732820045, 821229970, 1465640090, 1612204099, 2784716171, 3224408198, 5569432342, 8061020495, 13923580855, 16122040990, 27847161710, 30631877881, 61263755762, 153159389405, 306318778810]

約数ペア:

[(1, 306318778810), (2, 153159389405), (5, 61263755762), (10, 30631877881), (11, 27847161710), (19, 16122040990), (22, 13923580855), (38, 8061020495), (55, 5569432342), (95, 3224408198), (110, 2784716171), (190, 1612204099), (209, 1465640090), (373, 821229970), (418, 732820045), (613, 499704370), (641, 477876410), (746, 410614985), (1045, 293128018), (1226, 249852185), (1282, 238938205), (1865, 164245994), (2090, 146564009), (3065, 99940874), (3205, 95575282), (3730, 82122997), (4103, 74657270), (6130, 49970437), (6410, 47787641), (6743, 45427670), (7051, 43443310), (7087, 43222630), (8206, 37328635), (11647, 26300230), (12179, 25151390), (13486, 22713835), (14102, 21721655), (14174, 21611315), (20515, 14931454), (23294, 13150115), (24358, 12575695), (33715, 9085534), (35255, 8688662), (35435, 8644526), (41030, 7465727), (58235, 5260046), (60895, 5030278), (67430, 4542767), (70510, 4344331), (70870, 4322263), (77957, 3929330), (116470, 2630023), (121790, 2515139), (128117, 2390930), (133969, 2286490), (155914, 1964665), (228649, 1339690), (239093, 1281170), (256234, 1195465), (267938, 1143245), (389785, 785866), (392933, 779570), (457298, 669845), (478186, 640585)]