254388343110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{121993}}^1$

素因数の和:122174

約数の個数: 128

約数和(自身を含む): 683010247680

約数和(自身を除く): 428621904570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 89, 110, 142, 165, 178, 213, 267, 330, 355, 426, 445, 534, 710, 781, 890, 979, 1065, 1335, 1562, 1958, 2130, 2343, 2670, 2937, 3905, 4686, 4895, 5874, 6319, 7810, 9790, 11715, 12638, 14685, 18957, 23430, 29370, 31595, 37914, 63190, 69509, 94785, 121993, 139018, 189570, 208527, 243986, 347545, 365979, 417054, 609965, 695090, 731958, 1042635, 1219930, 1341923, 1829895, 2085270, 2683846, 3659790, 4025769, 6709615, 8051538, 8661503, 10857377, 13419230, 17323006, 20128845, 21714754, 25984509, 32572131, 40257690, 43307515, 51969018, 54286885, 65144262, 86615030, 95276533, 108573770, 119431147, 129922545, 162860655, 190553066, 238862294, 259845090, 285829599, 325721310, 358293441, 476382665, 571659198, 597155735, 716586882, 770873767, 952765330, 1194311470, 1429147995, 1541747534, 1791467205, 2312621301, 2858295990, 3582934410, 3854368835, 4625242602, 7708737670, 8479611437, 11563106505, 16959222874, 23126213010, 25438834311, 42398057185, 50877668622, 84796114370, 127194171555, 254388343110]

約数ペア:

[(1, 254388343110), (2, 127194171555), (3, 84796114370), (5, 50877668622), (6, 42398057185), (10, 25438834311), (11, 23126213010), (15, 16959222874), (22, 11563106505), (30, 8479611437), (33, 7708737670), (55, 4625242602), (66, 3854368835), (71, 3582934410), (89, 2858295990), (110, 2312621301), (142, 1791467205), (165, 1541747534), (178, 1429147995), (213, 1194311470), (267, 952765330), (330, 770873767), (355, 716586882), (426, 597155735), (445, 571659198), (534, 476382665), (710, 358293441), (781, 325721310), (890, 285829599), (979, 259845090), (1065, 238862294), (1335, 190553066), (1562, 162860655), (1958, 129922545), (2130, 119431147), (2343, 108573770), (2670, 95276533), (2937, 86615030), (3905, 65144262), (4686, 54286885), (4895, 51969018), (5874, 43307515), (6319, 40257690), (7810, 32572131), (9790, 25984509), (11715, 21714754), (12638, 20128845), (14685, 17323006), (18957, 13419230), (23430, 10857377), (29370, 8661503), (31595, 8051538), (37914, 6709615), (63190, 4025769), (69509, 3659790), (94785, 2683846), (121993, 2085270), (139018, 1829895), (189570, 1341923), (208527, 1219930), (243986, 1042635), (347545, 731958), (365979, 695090), (417054, 609965)]