2891907792

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 160

約数和(自身を含む): 8447852160

約数和(自身を除く): 5555944368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 137, 144, 216, 262, 274, 373, 393, 411, 432, 524, 548, 746, 786, 822, 1048, 1096, 1119, 1179, 1233, 1492, 1572, 1644, 2096, 2192, 2238, 2358, 2466, 2984, 3144, 3288, 3357, 3537, 3699, 4476, 4716, 4932, 5968, 6288, 6576, 6714, 7074, 7398, 8952, 9432, 9864, 10071, 13428, 14148, 14796, 17904, 17947, 18864, 19728, 20142, 26856, 28296, 29592, 35894, 40284, 48863, 51101, 53712, 53841, 56592, 59184, 71788, 80568, 97726, 102202, 107682, 143576, 146589, 153303, 161136, 161523, 195452, 204404, 215364, 287152, 293178, 306606, 323046, 390904, 408808, 430728, 439767, 459909, 484569, 586356, 613212, 646092, 781808, 817616, 861456, 879534, 919818, 969138, 1172712, 1226424, 1292184, 1319301, 1379727, 1759068, 1839636, 1938276, 2345424, 2452848, 2584368, 2638602, 2759454, 3518136, 3679272, 3876552, 5277204, 5518908, 6694231, 7036272, 7358544, 7753104, 10554408, 11037816, 13388462, 20082693, 21108816, 22075632, 26776924, 40165386, 53553848, 60248079, 80330772, 107107696, 120496158, 160661544, 180744237, 240992316, 321323088, 361488474, 481984632, 722976948, 963969264, 1445953896, 2891907792]

約数ペア:

[(1, 2891907792), (2, 1445953896), (3, 963969264), (4, 722976948), (6, 481984632), (8, 361488474), (9, 321323088), (12, 240992316), (16, 180744237), (18, 160661544), (24, 120496158), (27, 107107696), (36, 80330772), (48, 60248079), (54, 53553848), (72, 40165386), (108, 26776924), (131, 22075632), (137, 21108816), (144, 20082693), (216, 13388462), (262, 11037816), (274, 10554408), (373, 7753104), (393, 7358544), (411, 7036272), (432, 6694231), (524, 5518908), (548, 5277204), (746, 3876552), (786, 3679272), (822, 3518136), (1048, 2759454), (1096, 2638602), (1119, 2584368), (1179, 2452848), (1233, 2345424), (1492, 1938276), (1572, 1839636), (1644, 1759068), (2096, 1379727), (2192, 1319301), (2238, 1292184), (2358, 1226424), (2466, 1172712), (2984, 969138), (3144, 919818), (3288, 879534), (3357, 861456), (3537, 817616), (3699, 781808), (4476, 646092), (4716, 613212), (4932, 586356), (5968, 484569), (6288, 459909), (6576, 439767), (6714, 430728), (7074, 408808), (7398, 390904), (8952, 323046), (9432, 306606), (9864, 293178), (10071, 287152), (13428, 215364), (14148, 204404), (14796, 195452), (17904, 161523), (17947, 161136), (18864, 153303), (19728, 146589), (20142, 143576), (26856, 107682), (28296, 102202), (29592, 97726), (35894, 80568), (40284, 71788), (48863, 59184), (51101, 56592), (53712, 53841)]