258167910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8597}}^1$

素因数の和:8638

約数の個数: 128

約数和(自身を含む): 832011264

約数和(自身を除く): 573843354

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 8597, 10010, 15015, 17194, 25791, 30030, 42985, 51582, 60179, 85970, 94567, 111761, 120358, 128955, 180537, 189134, 223522, 257910, 283701, 300895, 335283, 361074, 472835, 558805, 567402, 601790, 661969, 670566, 782327, 902685, 945670, 1117610, 1229371, 1323938, 1418505, 1564654, 1676415, 1805370, 1985907, 2346981, 2458742, 2837010, 3309845, 3352830, 3688113, 3911635, 3971814, 4693962, 6146855, 6619690, 7376226, 7823270, 8605597, 9929535, 11734905, 12293710, 17211194, 18440565, 19859070, 23469810, 25816791, 36881130, 43027985, 51633582, 86055970, 129083955, 258167910]

約数ペア:

[(1, 258167910), (2, 129083955), (3, 86055970), (5, 51633582), (6, 43027985), (7, 36881130), (10, 25816791), (11, 23469810), (13, 19859070), (14, 18440565), (15, 17211194), (21, 12293710), (22, 11734905), (26, 9929535), (30, 8605597), (33, 7823270), (35, 7376226), (39, 6619690), (42, 6146855), (55, 4693962), (65, 3971814), (66, 3911635), (70, 3688113), (77, 3352830), (78, 3309845), (91, 2837010), (105, 2458742), (110, 2346981), (130, 1985907), (143, 1805370), (154, 1676415), (165, 1564654), (182, 1418505), (195, 1323938), (210, 1229371), (231, 1117610), (273, 945670), (286, 902685), (330, 782327), (385, 670566), (390, 661969), (429, 601790), (455, 567402), (462, 558805), (546, 472835), (715, 361074), (770, 335283), (858, 300895), (910, 283701), (1001, 257910), (1155, 223522), (1365, 189134), (1430, 180537), (2002, 128955), (2145, 120358), (2310, 111761), (2730, 94567), (3003, 85970), (4290, 60179), (5005, 51582), (6006, 42985), (8597, 30030), (10010, 25791), (15015, 17194)]